KILLED proof of input_l8QN9QDyGE.trs # AProVE Commit ID: aff8ecad908e01718a4c36e68d2e55d5e0f16e15 fuhs 20220216 unpublished The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, INF). (0) CpxTRS (1) RenamingProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxTRS (3) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] (4) CpxTRS (5) CpxTrsToCdtProof [BOTH BOUNDS(ID, ID), 0 ms] (6) CdtProblem (7) CdtToCpxRelTrsProof [BOTH BOUNDS(ID, ID), 0 ms] (8) CpxRelTRS (9) RenamingProof [BOTH BOUNDS(ID, ID), 0 ms] (10) CpxRelTRS (11) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (12) typed CpxTrs (13) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] (14) TRS for Loop Detection (15) RelTrsToWeightedTrsProof [UPPER BOUND(ID), 0 ms] (16) CpxWeightedTrs (17) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (18) CpxTypedWeightedTrs (19) CompletionProof [UPPER BOUND(ID), 0 ms] (20) CpxTypedWeightedCompleteTrs (21) NarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (22) CpxTypedWeightedCompleteTrs (23) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (24) CpxRNTS (25) SimplificationProof [BOTH BOUNDS(ID, ID), 0 ms] (26) CpxRNTS (27) CpxRntsAnalysisOrderProof [BOTH BOUNDS(ID, ID), 0 ms] (28) CpxRNTS (29) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (30) CpxRNTS (31) IntTrsBoundProof [UPPER BOUND(ID), 377 ms] (32) CpxRNTS (33) IntTrsBoundProof [UPPER BOUND(ID), 122 ms] (34) CpxRNTS (35) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (36) CpxRNTS (37) IntTrsBoundProof [UPPER BOUND(ID), 447 ms] (38) CpxRNTS (39) IntTrsBoundProof [UPPER BOUND(ID), 1305 ms] (40) CpxRNTS (41) CompletionProof [UPPER BOUND(ID), 0 ms] (42) CpxTypedWeightedCompleteTrs (43) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (44) CpxRNTS (45) CpxTrsToCdtProof [UPPER BOUND(ID), 0 ms] (46) CdtProblem (47) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (48) CdtProblem (49) CdtUsableRulesProof [BOTH BOUNDS(ID, ID), 0 ms] (50) CdtProblem (51) CdtToCpxRelTrsProof [BOTH BOUNDS(ID, ID), 0 ms] (52) CpxRelTRS (53) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] (54) CpxTRS (55) RelTrsToWeightedTrsProof [BOTH BOUNDS(ID, ID), 0 ms] (56) CpxWeightedTrs (57) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (58) CpxTypedWeightedTrs (59) CompletionProof [UPPER BOUND(ID), 0 ms] (60) CpxTypedWeightedCompleteTrs (61) NarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (62) CpxTypedWeightedCompleteTrs (63) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (64) CpxRNTS (65) SimplificationProof [BOTH BOUNDS(ID, ID), 0 ms] (66) CpxRNTS (67) CpxRntsAnalysisOrderProof [BOTH BOUNDS(ID, ID), 0 ms] (68) CpxRNTS (69) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (70) CpxRNTS (71) IntTrsBoundProof [UPPER BOUND(ID), 353 ms] (72) CpxRNTS (73) IntTrsBoundProof [UPPER BOUND(ID), 105 ms] (74) CpxRNTS (75) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (76) CpxRNTS (77) IntTrsBoundProof [UPPER BOUND(ID), 231 ms] (78) CpxRNTS (79) IntTrsBoundProof [UPPER BOUND(ID), 115 ms] (80) CpxRNTS (81) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (82) CpxRNTS (83) IntTrsBoundProof [UPPER BOUND(ID), 777 ms] (84) CpxRNTS (85) IntTrsBoundProof [UPPER BOUND(ID), 2496 ms] (86) CpxRNTS (87) ResultPropagationProof [UPPER BOUND(ID), 0 ms] (88) CpxRNTS (89) IntTrsBoundProof [UPPER BOUND(ID), 9611 ms] (90) CpxRNTS (91) IntTrsBoundProof [UPPER BOUND(ID), 2392 ms] (92) CpxRNTS (93) CompletionProof [UPPER BOUND(ID), 0 ms] (94) CpxTypedWeightedCompleteTrs (95) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (96) CpxRNTS (97) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 177 ms] (98) CdtProblem (99) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 47 ms] (100) CdtProblem (101) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (102) CdtProblem (103) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (104) CdtProblem (105) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 67 ms] (106) CdtProblem (107) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (108) CdtProblem (109) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (110) CdtProblem (111) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 41 ms] (112) CdtProblem (113) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (114) CdtProblem (115) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (116) CdtProblem (117) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (118) CdtProblem (119) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 57 ms] (120) CdtProblem (121) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (122) CdtProblem (123) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (124) CdtProblem (125) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 88 ms] (126) CdtProblem (127) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (128) CdtProblem (129) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (130) CdtProblem (131) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (132) CdtProblem (133) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (134) CdtProblem (135) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (136) CdtProblem (137) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (138) CdtProblem (139) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 7 ms] (140) CdtProblem (141) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (142) CdtProblem (143) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 107 ms] (144) CdtProblem (145) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (146) CdtProblem (147) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (148) CdtProblem (149) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (150) CdtProblem (151) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (152) CdtProblem (153) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (154) CdtProblem (155) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (156) CdtProblem (157) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (158) CdtProblem (159) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (160) CdtProblem (161) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 1 ms] (162) CdtProblem (163) CdtRhsSimplificationProcessorProof [BOTH BOUNDS(ID, ID), 0 ms] (164) CdtProblem (165) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 158 ms] (166) CdtProblem (167) CdtNarrowingProof [BOTH BOUNDS(ID, ID), 0 ms] (168) CdtProblem (169) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (170) CdtProblem (171) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (172) CdtProblem (173) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (174) CdtProblem (175) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (176) CdtProblem (177) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (178) CdtProblem (179) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (180) CdtProblem (181) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (182) CdtProblem (183) CdtForwardInstantiationProof [BOTH BOUNDS(ID, ID), 0 ms] (184) CdtProblem (185) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (186) CdtProblem (187) CdtRewritingProof [BOTH BOUNDS(ID, ID), 4 ms] (188) CdtProblem (189) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (190) CdtProblem (191) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (192) CdtProblem (193) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (194) CdtProblem (195) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (196) CdtProblem (197) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (198) CdtProblem (199) CdtRewritingProof [BOTH BOUNDS(ID, ID), 2 ms] (200) CdtProblem (201) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (202) CdtProblem (203) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (204) CdtProblem (205) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (206) CdtProblem (207) CdtRewritingProof [BOTH BOUNDS(ID, ID), 4 ms] (208) CdtProblem (209) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (210) CdtProblem (211) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (212) CdtProblem (213) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (214) CdtProblem (215) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (216) CdtProblem (217) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (218) CdtProblem (219) CdtRewritingProof [BOTH BOUNDS(ID, ID), 0 ms] (220) CdtProblem ---------------------------------------- (0) Obligation: The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) h(0, S(x)) -> h(0, x) h(0, 0) -> 0 g(S(x), 0) -> 0 f(S(x), 0) -> 0 h(S(x), x2) -> h(x, x2) g(0, x2) -> 0 f(0, x2) -> 0 S is empty. Rewrite Strategy: PARALLEL_INNERMOST ---------------------------------------- (1) RenamingProof (BOTH BOUNDS(ID, ID)) Renamed function symbols to avoid clashes with predefined symbol. ---------------------------------------- (2) Obligation: The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) h(0', S(x)) -> h(0', x) h(0', 0') -> 0' g(S(x), 0') -> 0' f(S(x), 0') -> 0' h(S(x), x2) -> h(x, x2) g(0', x2) -> 0' f(0', x2) -> 0' S is empty. Rewrite Strategy: PARALLEL_INNERMOST ---------------------------------------- (3) RelTrsToTrsProof (UPPER BOUND(ID)) transformed relative TRS to TRS ---------------------------------------- (4) Obligation: The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) h(0, S(x)) -> h(0, x) h(0, 0) -> 0 g(S(x), 0) -> 0 f(S(x), 0) -> 0 h(S(x), x2) -> h(x, x2) g(0, x2) -> 0 f(0, x2) -> 0 S is empty. Rewrite Strategy: PARALLEL_INNERMOST ---------------------------------------- (5) CpxTrsToCdtProof (BOTH BOUNDS(ID, ID)) Converted Cpx (relative) TRS with rewrite strategy PARALLEL_INNERMOST to CDT ---------------------------------------- (6) Obligation: Complexity Dependency Tuples Problem Rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 f(0, z0) -> 0 g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0) -> 0 g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) K tuples:none Defined Rule Symbols: f_2, g_2, h_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c2, c3, c4_2, c5_2, c6, c7, c8_1, c9, c10_1 ---------------------------------------- (7) CdtToCpxRelTrsProof (BOTH BOUNDS(ID, ID)) Converted S to standard rules, and D \ S as well as R to relative rules. ---------------------------------------- (8) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) The (relative) TRS S consists of the following rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 f(0, z0) -> 0 g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0) -> 0 g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) Rewrite Strategy: INNERMOST ---------------------------------------- (9) RenamingProof (BOTH BOUNDS(ID, ID)) Renamed function symbols to avoid clashes with predefined symbol. ---------------------------------------- (10) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0') -> c2 F(0', z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0') -> c6 G(0', z0) -> c7 H(0', S(z0)) -> c8(H(0', z0)) H(0', 0') -> c9 H(S(z0), z1) -> c10(H(z0, z1)) The (relative) TRS S consists of the following rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0') -> 0' f(0', z0) -> 0' g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0') -> 0' g(0', z0) -> 0' h(0', S(z0)) -> h(0', z0) h(0', 0') -> 0' h(S(z0), z1) -> h(z0, z1) Rewrite Strategy: INNERMOST ---------------------------------------- (11) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Inferred types. ---------------------------------------- (12) Obligation: Innermost TRS: Rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0') -> c2 F(0', z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0') -> c6 G(0', z0) -> c7 H(0', S(z0)) -> c8(H(0', z0)) H(0', 0') -> c9 H(S(z0), z1) -> c10(H(z0, z1)) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0') -> 0' f(0', z0) -> 0' g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0') -> 0' g(0', z0) -> 0' h(0', S(z0)) -> h(0', z0) h(0', 0') -> 0' h(S(z0), z1) -> h(z0, z1) Types: F :: S:0' -> S:0' -> c:c1:c2:c3 S :: S:0' -> S:0' c :: c8:c9:c10 -> c4:c5:c6:c7 -> c:c1:c2:c3 H :: S:0' -> S:0' -> c8:c9:c10 g :: S:0' -> S:0' -> S:0' f :: S:0' -> S:0' -> S:0' G :: S:0' -> S:0' -> c4:c5:c6:c7 c1 :: c8:c9:c10 -> c:c1:c2:c3 -> c:c1:c2:c3 0' :: S:0' c2 :: c:c1:c2:c3 c3 :: c:c1:c2:c3 c4 :: c8:c9:c10 -> c:c1:c2:c3 -> c4:c5:c6:c7 c5 :: c8:c9:c10 -> c4:c5:c6:c7 -> c4:c5:c6:c7 c6 :: c4:c5:c6:c7 c7 :: c4:c5:c6:c7 c8 :: c8:c9:c10 -> c8:c9:c10 c9 :: c8:c9:c10 c10 :: c8:c9:c10 -> c8:c9:c10 h :: S:0' -> S:0' -> S:0' hole_c:c1:c2:c31_11 :: c:c1:c2:c3 hole_S:0'2_11 :: S:0' hole_c8:c9:c103_11 :: c8:c9:c10 hole_c4:c5:c6:c74_11 :: c4:c5:c6:c7 gen_c:c1:c2:c35_11 :: Nat -> c:c1:c2:c3 gen_S:0'6_11 :: Nat -> S:0' gen_c8:c9:c107_11 :: Nat -> c8:c9:c10 gen_c4:c5:c6:c78_11 :: Nat -> c4:c5:c6:c7 ---------------------------------------- (13) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) Transformed a relative TRS into a decreasing-loop problem. ---------------------------------------- (14) Obligation: Analyzing the following TRS for decreasing loops: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) The (relative) TRS S consists of the following rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 f(0, z0) -> 0 g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0) -> 0 g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) Rewrite Strategy: INNERMOST ---------------------------------------- (15) RelTrsToWeightedTrsProof (UPPER BOUND(ID)) Transformed relative TRS to weighted TRS ---------------------------------------- (16) Obligation: The Runtime Complexity (innermost) of the given CpxWeightedTrs could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) [1] g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) [1] h(0, S(x)) -> h(0, x) [1] h(0, 0) -> 0 [1] g(S(x), 0) -> 0 [1] f(S(x), 0) -> 0 [1] h(S(x), x2) -> h(x, x2) [1] g(0, x2) -> 0 [1] f(0, x2) -> 0 [1] Rewrite Strategy: INNERMOST ---------------------------------------- (17) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Infered types. ---------------------------------------- (18) Obligation: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) [1] g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) [1] h(0, S(x)) -> h(0, x) [1] h(0, 0) -> 0 [1] g(S(x), 0) -> 0 [1] f(S(x), 0) -> 0 [1] h(S(x), x2) -> h(x, x2) [1] g(0, x2) -> 0 [1] f(0, x2) -> 0 [1] The TRS has the following type information: f :: S:0 -> S:0 -> S:0 S :: S:0 -> S:0 h :: S:0 -> S:0 -> S:0 g :: S:0 -> S:0 -> S:0 0 :: S:0 Rewrite Strategy: INNERMOST ---------------------------------------- (19) CompletionProof (UPPER BOUND(ID)) The transformation into a RNTS is sound, since: (a) The obligation is a constructor system where every type has a constant constructor, (b) The following defined symbols do not have to be completely defined, as they can never occur inside other defined symbols: none (c) The following functions are completely defined: g_2 f_2 h_2 Due to the following rules being added: none And the following fresh constants: none ---------------------------------------- (20) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) [1] g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) [1] h(0, S(x)) -> h(0, x) [1] h(0, 0) -> 0 [1] g(S(x), 0) -> 0 [1] f(S(x), 0) -> 0 [1] h(S(x), x2) -> h(x, x2) [1] g(0, x2) -> 0 [1] f(0, x2) -> 0 [1] The TRS has the following type information: f :: S:0 -> S:0 -> S:0 S :: S:0 -> S:0 h :: S:0 -> S:0 -> S:0 g :: S:0 -> S:0 -> S:0 0 :: S:0 Rewrite Strategy: INNERMOST ---------------------------------------- (21) NarrowingProof (BOTH BOUNDS(ID, ID)) Narrowed the inner basic terms of all right-hand sides by a single narrowing step. ---------------------------------------- (22) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: f(S(S(x'')), S(S(x1))) -> h(h(f(S(x''), S(S(x1))), g(x'', S(S(S(S(x1)))))), h(g(S(S(S(x''))), S(x1)), f(S(S(S(S(S(S(x'')))))), x1))) [3] f(S(S(x'')), S(0)) -> h(h(f(S(x''), S(0)), g(x'', S(S(S(0))))), 0) [3] f(S(0), S(S(x3))) -> h(0, h(g(S(S(0)), S(x3)), f(S(S(S(S(S(0))))), x3))) [3] f(S(0), S(0)) -> h(0, 0) [3] g(S(S(x4)), S(x')) -> h(h(g(S(x4), S(x')), f(S(S(S(S(x4)))), x')), h(f(S(x4), S(S(S(x')))), g(x4, S(S(S(S(S(x')))))))) [3] g(S(0), S(x')) -> h(h(g(0, S(x')), f(S(S(S(0))), x')), 0) [3] h(0, S(x)) -> h(0, x) [1] h(0, 0) -> 0 [1] g(S(x), 0) -> 0 [1] f(S(x), 0) -> 0 [1] h(S(x), x2) -> h(x, x2) [1] g(0, x2) -> 0 [1] f(0, x2) -> 0 [1] The TRS has the following type information: f :: S:0 -> S:0 -> S:0 S :: S:0 -> S:0 h :: S:0 -> S:0 -> S:0 g :: S:0 -> S:0 -> S:0 0 :: S:0 Rewrite Strategy: INNERMOST ---------------------------------------- (23) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. The constant constructors are abstracted as follows: 0 => 0 ---------------------------------------- (24) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + x'', 1 + 0), g(x'', 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, x'' >= 0, z = 1 + (1 + x'') f(z, z') -{ 3 }-> h(h(f(1 + x'', 1 + (1 + x1)), g(x'', 1 + (1 + (1 + (1 + x1))))), h(g(1 + (1 + (1 + x'')), 1 + x1), f(1 + (1 + (1 + (1 + (1 + (1 + x''))))), x1))) :|: x1 >= 0, z' = 1 + (1 + x1), x'' >= 0, z = 1 + (1 + x'') f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + x3), f(1 + (1 + (1 + (1 + (1 + 0)))), x3))) :|: z' = 1 + (1 + x3), z = 1 + 0, x3 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: x >= 0, z = 1 + x, z' = 0 f(z, z') -{ 1 }-> 0 :|: z' = x2, z = 0, x2 >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + x'), f(1 + (1 + (1 + 0)), x')), 0) :|: z' = 1 + x', z = 1 + 0, x' >= 0 g(z, z') -{ 3 }-> h(h(g(1 + x4, 1 + x'), f(1 + (1 + (1 + (1 + x4))), x')), h(f(1 + x4, 1 + (1 + (1 + x'))), g(x4, 1 + (1 + (1 + (1 + (1 + x'))))))) :|: x4 >= 0, z = 1 + (1 + x4), z' = 1 + x', x' >= 0 g(z, z') -{ 1 }-> 0 :|: x >= 0, z = 1 + x, z' = 0 g(z, z') -{ 1 }-> 0 :|: z' = x2, z = 0, x2 >= 0 h(z, z') -{ 1 }-> h(x, x2) :|: z' = x2, x >= 0, z = 1 + x, x2 >= 0 h(z, z') -{ 1 }-> h(0, x) :|: z' = 1 + x, x >= 0, z = 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 ---------------------------------------- (25) SimplificationProof (BOTH BOUNDS(ID, ID)) Simplified the RNTS by moving equalities from the constraints into the right-hand sides. ---------------------------------------- (26) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 1 }-> h(z - 1, z') :|: z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 ---------------------------------------- (27) CpxRntsAnalysisOrderProof (BOTH BOUNDS(ID, ID)) Found the following analysis order by SCC decomposition: { h } { f, g } ---------------------------------------- (28) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 1 }-> h(z - 1, z') :|: z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {h}, {f,g} ---------------------------------------- (29) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (30) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 1 }-> h(z - 1, z') :|: z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {h}, {f,g} ---------------------------------------- (31) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: h after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (32) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 1 }-> h(z - 1, z') :|: z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {h}, {f,g} Previous analysis results are: h: runtime: ?, size: O(1) [0] ---------------------------------------- (33) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: h after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 1 + z + z' ---------------------------------------- (34) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 3 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 1 }-> h(z - 1, z') :|: z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {f,g} Previous analysis results are: h: runtime: O(n^1) [1 + z + z'], size: O(1) [0] ---------------------------------------- (35) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (36) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 4 }-> s :|: s >= 0, s <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 + z' }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 1 + z + z' }-> s'' :|: s'' >= 0, s'' <= 0, z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {f,g} Previous analysis results are: h: runtime: O(n^1) [1 + z + z'], size: O(1) [0] ---------------------------------------- (37) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: f after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 Computed SIZE bound using CoFloCo for: g after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (38) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 4 }-> s :|: s >= 0, s <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 + z' }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 1 + z + z' }-> s'' :|: s'' >= 0, s'' <= 0, z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {f,g} Previous analysis results are: h: runtime: O(n^1) [1 + z + z'], size: O(1) [0] f: runtime: ?, size: O(1) [0] g: runtime: ?, size: O(1) [0] ---------------------------------------- (39) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: f after applying outer abstraction to obtain an ITS, resulting in: INF with polynomial bound: ? ---------------------------------------- (40) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 4 }-> s :|: s >= 0, s <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z' = 1 + 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 3 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 g(z, z') -{ 3 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z = 1 + 0, z' - 1 >= 0 g(z, z') -{ 3 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z - 2 >= 0, z' - 1 >= 0 g(z, z') -{ 1 }-> 0 :|: z - 1 >= 0, z' = 0 g(z, z') -{ 1 }-> 0 :|: z = 0, z' >= 0 h(z, z') -{ 1 + z' }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 1 + z + z' }-> s'' :|: s'' >= 0, s'' <= 0, z - 1 >= 0, z' >= 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Function symbols to be analyzed: {f,g} Previous analysis results are: h: runtime: O(n^1) [1 + z + z'], size: O(1) [0] f: runtime: INF, size: O(1) [0] g: runtime: ?, size: O(1) [0] ---------------------------------------- (41) CompletionProof (UPPER BOUND(ID)) The TRS is a completely defined constructor system, as every type has a constant constructor and the following rules were added: none And the following fresh constants: none ---------------------------------------- (42) Obligation: Runtime Complexity Weighted TRS where all functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: f(S(x'), S(x)) -> h(g(x', S(x)), f(S(S(S(x'))), x)) [1] g(S(x), S(x')) -> h(f(S(x), S(x')), g(x, S(S(S(x'))))) [1] h(0, S(x)) -> h(0, x) [1] h(0, 0) -> 0 [1] g(S(x), 0) -> 0 [1] f(S(x), 0) -> 0 [1] h(S(x), x2) -> h(x, x2) [1] g(0, x2) -> 0 [1] f(0, x2) -> 0 [1] The TRS has the following type information: f :: S:0 -> S:0 -> S:0 S :: S:0 -> S:0 h :: S:0 -> S:0 -> S:0 g :: S:0 -> S:0 -> S:0 0 :: S:0 Rewrite Strategy: INNERMOST ---------------------------------------- (43) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. The constant constructors are abstracted as follows: 0 => 0 ---------------------------------------- (44) Obligation: Complexity RNTS consisting of the following rules: f(z, z') -{ 1 }-> h(g(x', 1 + x), f(1 + (1 + (1 + x')), x)) :|: z = 1 + x', z' = 1 + x, x' >= 0, x >= 0 f(z, z') -{ 1 }-> 0 :|: x >= 0, z = 1 + x, z' = 0 f(z, z') -{ 1 }-> 0 :|: z' = x2, z = 0, x2 >= 0 g(z, z') -{ 1 }-> h(f(1 + x, 1 + x'), g(x, 1 + (1 + (1 + x')))) :|: z' = 1 + x', x >= 0, x' >= 0, z = 1 + x g(z, z') -{ 1 }-> 0 :|: x >= 0, z = 1 + x, z' = 0 g(z, z') -{ 1 }-> 0 :|: z' = x2, z = 0, x2 >= 0 h(z, z') -{ 1 }-> h(x, x2) :|: z' = x2, x >= 0, z = 1 + x, x2 >= 0 h(z, z') -{ 1 }-> h(0, x) :|: z' = 1 + x, x >= 0, z = 0 h(z, z') -{ 1 }-> 0 :|: z = 0, z' = 0 Only complete derivations are relevant for the runtime complexity. ---------------------------------------- (45) CpxTrsToCdtProof (UPPER BOUND(ID)) Converted Cpx (relative) TRS with rewrite strategy PARALLEL_INNERMOST to CDT ---------------------------------------- (46) Obligation: Complexity Dependency Tuples Problem Rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 f(0, z0) -> 0 g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0) -> 0 g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) F(S(z0), 0) -> c2 F(0, z0) -> c3 G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(z0), 0) -> c6 G(0, z0) -> c7 H(0, S(z0)) -> c8(H(0, z0)) H(0, 0) -> c9 H(S(z0), z1) -> c10(H(z0, z1)) K tuples:none Defined Rule Symbols: f_2, g_2, h_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c2, c3, c4_2, c5_2, c6, c7, c8_1, c9, c10_1 ---------------------------------------- (47) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID)) Removed 5 trailing nodes: G(0, z0) -> c7 H(0, 0) -> c9 F(0, z0) -> c3 F(S(z0), 0) -> c2 G(S(z0), 0) -> c6 ---------------------------------------- (48) Obligation: Complexity Dependency Tuples Problem Rules: f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 f(0, z0) -> 0 g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(S(z0), 0) -> 0 g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) K tuples:none Defined Rule Symbols: f_2, g_2, h_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c4_2, c5_2, c8_1, c10_1 ---------------------------------------- (49) CdtUsableRulesProof (BOTH BOUNDS(ID, ID)) The following rules are not usable and were removed: f(0, z0) -> 0 g(S(z0), 0) -> 0 ---------------------------------------- (50) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) K tuples:none Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c4_2, c5_2, c8_1, c10_1 ---------------------------------------- (51) CdtToCpxRelTrsProof (BOTH BOUNDS(ID, ID)) Converted S to standard rules, and D \ S as well as R to relative rules. ---------------------------------------- (52) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) The (relative) TRS S consists of the following rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Rewrite Strategy: INNERMOST ---------------------------------------- (53) RelTrsToTrsProof (UPPER BOUND(ID)) transformed relative TRS to TRS ---------------------------------------- (54) Obligation: The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (55) RelTrsToWeightedTrsProof (BOTH BOUNDS(ID, ID)) Transformed relative TRS to weighted TRS ---------------------------------------- (56) Obligation: The Runtime Complexity (innermost) of the given CpxWeightedTrs could be proven to be BOUNDS(1, INF). The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) [1] F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) [1] G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) [1] G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) [1] H(0, S(z0)) -> c8(H(0, z0)) [1] H(S(z0), z1) -> c10(H(z0, z1)) [1] g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) [0] g(0, z0) -> 0 [0] h(0, S(z0)) -> h(0, z0) [0] h(0, 0) -> 0 [0] h(S(z0), z1) -> h(z0, z1) [0] f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) [0] f(S(z0), 0) -> 0 [0] Rewrite Strategy: INNERMOST ---------------------------------------- (57) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Infered types. ---------------------------------------- (58) Obligation: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) [1] F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) [1] G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) [1] G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) [1] H(0, S(z0)) -> c8(H(0, z0)) [1] H(S(z0), z1) -> c10(H(z0, z1)) [1] g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) [0] g(0, z0) -> 0 [0] h(0, S(z0)) -> h(0, z0) [0] h(0, 0) -> 0 [0] h(S(z0), z1) -> h(z0, z1) [0] f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) [0] f(S(z0), 0) -> 0 [0] The TRS has the following type information: F :: S:0 -> S:0 -> c:c1 S :: S:0 -> S:0 c :: c8:c10 -> c4:c5 -> c:c1 H :: S:0 -> S:0 -> c8:c10 g :: S:0 -> S:0 -> S:0 f :: S:0 -> S:0 -> S:0 G :: S:0 -> S:0 -> c4:c5 c1 :: c8:c10 -> c:c1 -> c:c1 c4 :: c8:c10 -> c:c1 -> c4:c5 c5 :: c8:c10 -> c4:c5 -> c4:c5 0 :: S:0 c8 :: c8:c10 -> c8:c10 c10 :: c8:c10 -> c8:c10 h :: S:0 -> S:0 -> S:0 Rewrite Strategy: INNERMOST ---------------------------------------- (59) CompletionProof (UPPER BOUND(ID)) The transformation into a RNTS is sound, since: (a) The obligation is a constructor system where every type has a constant constructor, (b) The following defined symbols do not have to be completely defined, as they can never occur inside other defined symbols: F_2 G_2 H_2 (c) The following functions are completely defined: g_2 h_2 f_2 Due to the following rules being added: g(v0, v1) -> 0 [0] h(v0, v1) -> 0 [0] f(v0, v1) -> 0 [0] And the following fresh constants: const, const1, const2 ---------------------------------------- (60) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) [1] F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) [1] G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) [1] G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) [1] H(0, S(z0)) -> c8(H(0, z0)) [1] H(S(z0), z1) -> c10(H(z0, z1)) [1] g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) [0] g(0, z0) -> 0 [0] h(0, S(z0)) -> h(0, z0) [0] h(0, 0) -> 0 [0] h(S(z0), z1) -> h(z0, z1) [0] f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) [0] f(S(z0), 0) -> 0 [0] g(v0, v1) -> 0 [0] h(v0, v1) -> 0 [0] f(v0, v1) -> 0 [0] The TRS has the following type information: F :: S:0 -> S:0 -> c:c1 S :: S:0 -> S:0 c :: c8:c10 -> c4:c5 -> c:c1 H :: S:0 -> S:0 -> c8:c10 g :: S:0 -> S:0 -> S:0 f :: S:0 -> S:0 -> S:0 G :: S:0 -> S:0 -> c4:c5 c1 :: c8:c10 -> c:c1 -> c:c1 c4 :: c8:c10 -> c:c1 -> c4:c5 c5 :: c8:c10 -> c4:c5 -> c4:c5 0 :: S:0 c8 :: c8:c10 -> c8:c10 c10 :: c8:c10 -> c8:c10 h :: S:0 -> S:0 -> S:0 const :: c:c1 const1 :: c8:c10 const2 :: c4:c5 Rewrite Strategy: INNERMOST ---------------------------------------- (61) NarrowingProof (BOTH BOUNDS(ID, ID)) Narrowed the inner basic terms of all right-hand sides by a single narrowing step. ---------------------------------------- (62) Obligation: Runtime Complexity Weighted TRS where critical functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: F(S(S(z0')), S(S(z1'))) -> c(H(h(f(S(z0'), S(S(z1'))), g(z0', S(S(S(S(z1')))))), h(g(S(S(S(z0'))), S(z1')), f(S(S(S(S(S(S(z0')))))), z1'))), G(S(z0'), S(S(z1')))) [1] F(S(S(z0')), S(0)) -> c(H(h(f(S(z0'), S(0)), g(z0', S(S(S(0))))), 0), G(S(z0'), S(0))) [1] F(S(S(z0')), S(z1)) -> c(H(h(f(S(z0'), S(z1)), g(z0', S(S(S(z1))))), 0), G(S(z0'), S(z1))) [1] F(S(0), S(S(z1''))) -> c(H(0, h(g(S(S(0)), S(z1'')), f(S(S(S(S(S(0))))), z1''))), G(0, S(S(z1'')))) [1] F(S(0), S(0)) -> c(H(0, 0), G(0, S(0))) [1] F(S(0), S(z1)) -> c(H(0, 0), G(0, S(z1))) [1] F(S(z0), S(S(z11))) -> c(H(0, h(g(S(S(z0)), S(z11)), f(S(S(S(S(S(z0))))), z11))), G(z0, S(S(z11)))) [1] F(S(z0), S(0)) -> c(H(0, 0), G(z0, S(0))) [1] F(S(z0), S(z1)) -> c(H(0, 0), G(z0, S(z1))) [1] F(S(S(z0'')), S(S(z12))) -> c1(H(h(f(S(z0''), S(S(z12))), g(z0'', S(S(S(S(z12)))))), h(g(S(S(S(z0''))), S(z12)), f(S(S(S(S(S(S(z0'')))))), z12))), F(S(S(S(S(z0'')))), S(z12))) [1] F(S(S(z0'')), S(0)) -> c1(H(h(f(S(z0''), S(0)), g(z0'', S(S(S(0))))), 0), F(S(S(S(S(z0'')))), 0)) [1] F(S(S(z0'')), S(z1)) -> c1(H(h(f(S(z0''), S(z1)), g(z0'', S(S(S(z1))))), 0), F(S(S(S(S(z0'')))), z1)) [1] F(S(0), S(S(z13))) -> c1(H(0, h(g(S(S(0)), S(z13)), f(S(S(S(S(S(0))))), z13))), F(S(S(S(0))), S(z13))) [1] F(S(0), S(0)) -> c1(H(0, 0), F(S(S(S(0))), 0)) [1] F(S(0), S(z1)) -> c1(H(0, 0), F(S(S(S(0))), z1)) [1] F(S(z0), S(S(z14))) -> c1(H(0, h(g(S(S(z0)), S(z14)), f(S(S(S(S(S(z0))))), z14))), F(S(S(S(z0))), S(z14))) [1] F(S(z0), S(0)) -> c1(H(0, 0), F(S(S(S(z0))), 0)) [1] F(S(z0), S(z1)) -> c1(H(0, 0), F(S(S(S(z0))), z1)) [1] G(S(S(z01)), S(z1)) -> c4(H(h(g(S(z01), S(z1)), f(S(S(S(S(z01)))), z1)), h(f(S(z01), S(S(S(z1)))), g(z01, S(S(S(S(S(z1)))))))), F(S(S(z01)), S(z1))) [1] G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) [1] G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), 0), F(S(z0), S(z1))) [1] G(S(S(z02)), S(z1)) -> c4(H(0, h(f(S(z02), S(S(S(z1)))), g(z02, S(S(S(S(S(z1)))))))), F(S(S(z02)), S(z1))) [1] G(S(0), S(z1)) -> c4(H(0, 0), F(S(0), S(z1))) [1] G(S(z0), S(z1)) -> c4(H(0, 0), F(S(z0), S(z1))) [1] G(S(S(z03)), S(z1)) -> c5(H(h(g(S(z03), S(z1)), f(S(S(S(S(z03)))), z1)), h(f(S(z03), S(S(S(z1)))), g(z03, S(S(S(S(S(z1)))))))), G(S(z03), S(S(S(z1))))) [1] G(S(0), S(z1)) -> c5(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), G(0, S(S(S(z1))))) [1] G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), 0), G(z0, S(S(S(z1))))) [1] G(S(S(z04)), S(z1)) -> c5(H(0, h(f(S(z04), S(S(S(z1)))), g(z04, S(S(S(S(S(z1)))))))), G(S(z04), S(S(S(z1))))) [1] G(S(0), S(z1)) -> c5(H(0, 0), G(0, S(S(S(z1))))) [1] G(S(z0), S(z1)) -> c5(H(0, 0), G(z0, S(S(S(z1))))) [1] H(0, S(z0)) -> c8(H(0, z0)) [1] H(S(z0), z1) -> c10(H(z0, z1)) [1] g(S(S(z05)), S(z1)) -> h(h(g(S(z05), S(z1)), f(S(S(S(S(z05)))), z1)), h(f(S(z05), S(S(S(z1)))), g(z05, S(S(S(S(S(z1)))))))) [0] g(S(0), S(z1)) -> h(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0) [0] g(S(z0), S(z1)) -> h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), 0) [0] g(S(S(z06)), S(z1)) -> h(0, h(f(S(z06), S(S(S(z1)))), g(z06, S(S(S(S(S(z1)))))))) [0] g(S(0), S(z1)) -> h(0, 0) [0] g(S(z0), S(z1)) -> h(0, 0) [0] g(0, z0) -> 0 [0] h(0, S(z0)) -> h(0, z0) [0] h(0, 0) -> 0 [0] h(S(z0), z1) -> h(z0, z1) [0] f(S(S(z07)), S(S(z15))) -> h(h(f(S(z07), S(S(z15))), g(z07, S(S(S(S(z15)))))), h(g(S(S(S(z07))), S(z15)), f(S(S(S(S(S(S(z07)))))), z15))) [0] f(S(S(z07)), S(0)) -> h(h(f(S(z07), S(0)), g(z07, S(S(S(0))))), 0) [0] f(S(S(z07)), S(z1)) -> h(h(f(S(z07), S(z1)), g(z07, S(S(S(z1))))), 0) [0] f(S(0), S(S(z16))) -> h(0, h(g(S(S(0)), S(z16)), f(S(S(S(S(S(0))))), z16))) [0] f(S(0), S(0)) -> h(0, 0) [0] f(S(0), S(z1)) -> h(0, 0) [0] f(S(z0), S(S(z17))) -> h(0, h(g(S(S(z0)), S(z17)), f(S(S(S(S(S(z0))))), z17))) [0] f(S(z0), S(0)) -> h(0, 0) [0] f(S(z0), S(z1)) -> h(0, 0) [0] f(S(z0), 0) -> 0 [0] g(v0, v1) -> 0 [0] h(v0, v1) -> 0 [0] f(v0, v1) -> 0 [0] The TRS has the following type information: F :: S:0 -> S:0 -> c:c1 S :: S:0 -> S:0 c :: c8:c10 -> c4:c5 -> c:c1 H :: S:0 -> S:0 -> c8:c10 g :: S:0 -> S:0 -> S:0 f :: S:0 -> S:0 -> S:0 G :: S:0 -> S:0 -> c4:c5 c1 :: c8:c10 -> c:c1 -> c:c1 c4 :: c8:c10 -> c:c1 -> c4:c5 c5 :: c8:c10 -> c4:c5 -> c4:c5 0 :: S:0 c8 :: c8:c10 -> c8:c10 c10 :: c8:c10 -> c8:c10 h :: S:0 -> S:0 -> S:0 const :: c:c1 const1 :: c8:c10 const2 :: c4:c5 Rewrite Strategy: INNERMOST ---------------------------------------- (63) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. The constant constructors are abstracted as follows: 0 => 0 const => 0 const1 => 0 const2 => 0 ---------------------------------------- (64) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0', 1 + z1), g(z0', 1 + (1 + (1 + z1)))), 0) + G(1 + z0', 1 + z1) :|: z1 >= 0, z = 1 + (1 + z0'), z0' >= 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0', 1 + 0), g(z0', 1 + (1 + (1 + 0)))), 0) + G(1 + z0', 1 + 0) :|: z = 1 + (1 + z0'), z0' >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0', 1 + (1 + z1')), g(z0', 1 + (1 + (1 + (1 + z1'))))), h(g(1 + (1 + (1 + z0')), 1 + z1'), f(1 + (1 + (1 + (1 + (1 + (1 + z0'))))), z1'))) + G(1 + z0', 1 + (1 + z1')) :|: z' = 1 + (1 + z1'), z = 1 + (1 + z0'), z0' >= 0, z1' >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0'', 1 + z1), g(z0'', 1 + (1 + (1 + z1)))), 0) + F(1 + (1 + (1 + (1 + z0''))), z1) :|: z1 >= 0, z = 1 + (1 + z0''), z0'' >= 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0'', 1 + 0), g(z0'', 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + z0''))), 0) :|: z = 1 + (1 + z0''), z' = 1 + 0, z0'' >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + z0'', 1 + (1 + z12)), g(z0'', 1 + (1 + (1 + (1 + z12))))), h(g(1 + (1 + (1 + z0'')), 1 + z12), f(1 + (1 + (1 + (1 + (1 + (1 + z0''))))), z12))) + F(1 + (1 + (1 + (1 + z0''))), 1 + z12) :|: z' = 1 + (1 + z12), z = 1 + (1 + z0''), z12 >= 0, z0'' >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + z0), 1 + z11), f(1 + (1 + (1 + (1 + (1 + z0)))), z11))) + G(z0, 1 + (1 + z11)) :|: z11 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + (1 + z11) F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + z0), 1 + z14), f(1 + (1 + (1 + (1 + (1 + z0)))), z14))) + F(1 + (1 + (1 + z0)), 1 + z14) :|: z' = 1 + (1 + z14), z = 1 + z0, z0 >= 0, z14 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + z1''), f(1 + (1 + (1 + (1 + (1 + 0)))), z1''))) + G(0, 1 + (1 + z1'')) :|: z' = 1 + (1 + z1''), z = 1 + 0, z1'' >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + z13), f(1 + (1 + (1 + (1 + (1 + 0)))), z13))) + F(1 + (1 + (1 + 0)), 1 + z13) :|: z' = 1 + (1 + z13), z = 1 + 0, z13 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z0, 1 + z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z0, 1 + 0) :|: z = 1 + z0, z' = 1 + 0, z0 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + z1) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + z0)), z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + z0)), 0) :|: z = 1 + z0, z' = 1 + 0, z0 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z1) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)), 0) + G(z0, 1 + (1 + (1 + z1))) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(h(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)), 0) + F(1 + z0, 1 + z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + z1), f(1 + (1 + (1 + 0)), z1)), 0) + G(0, 1 + (1 + (1 + z1))) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + z1), f(1 + (1 + (1 + 0)), z1)), 0) + F(1 + 0, 1 + z1) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(h(g(1 + z01, 1 + z1), f(1 + (1 + (1 + (1 + z01))), z1)), h(f(1 + z01, 1 + (1 + (1 + z1))), g(z01, 1 + (1 + (1 + (1 + (1 + z1))))))) + F(1 + (1 + z01), 1 + z1) :|: z = 1 + (1 + z01), z1 >= 0, z01 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(h(g(1 + z03, 1 + z1), f(1 + (1 + (1 + (1 + z03))), z1)), h(f(1 + z03, 1 + (1 + (1 + z1))), g(z03, 1 + (1 + (1 + (1 + (1 + z1))))))) + G(1 + z03, 1 + (1 + (1 + z1))) :|: z = 1 + (1 + z03), z1 >= 0, z03 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + z02, 1 + (1 + (1 + z1))), g(z02, 1 + (1 + (1 + (1 + (1 + z1))))))) + F(1 + (1 + z02), 1 + z1) :|: z = 1 + (1 + z02), z1 >= 0, z02 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + z04, 1 + (1 + (1 + z1))), g(z04, 1 + (1 + (1 + (1 + (1 + z1))))))) + G(1 + z04, 1 + (1 + (1 + z1))) :|: z04 >= 0, z1 >= 0, z = 1 + (1 + z04), z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z0, 1 + (1 + (1 + z1))) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + z1))) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + z0, 1 + z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + z1) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 H(z, z') -{ 1 }-> 1 + H(z0, z1) :|: z1 >= 0, z = 1 + z0, z' = z1, z0 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z0) :|: z0 >= 0, z' = 1 + z0, z = 0 f(z, z') -{ 0 }-> h(h(f(1 + z07, 1 + z1), g(z07, 1 + (1 + (1 + z1)))), 0) :|: z1 >= 0, z = 1 + (1 + z07), z07 >= 0, z' = 1 + z1 f(z, z') -{ 0 }-> h(h(f(1 + z07, 1 + 0), g(z07, 1 + (1 + (1 + 0)))), 0) :|: z = 1 + (1 + z07), z07 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + z07, 1 + (1 + z15)), g(z07, 1 + (1 + (1 + (1 + z15))))), h(g(1 + (1 + (1 + z07)), 1 + z15), f(1 + (1 + (1 + (1 + (1 + (1 + z07))))), z15))) :|: z' = 1 + (1 + z15), z15 >= 0, z = 1 + (1 + z07), z07 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + z0), 1 + z17), f(1 + (1 + (1 + (1 + (1 + z0)))), z17))) :|: z' = 1 + (1 + z17), z17 >= 0, z = 1 + z0, z0 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + z16), f(1 + (1 + (1 + (1 + (1 + 0)))), z16))) :|: z' = 1 + (1 + z16), z = 1 + 0, z16 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + z0, z' = 1 + 0, z0 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 f(z, z') -{ 0 }-> 0 :|: z = 1 + z0, z0 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 g(z, z') -{ 0 }-> h(h(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)), 0) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 g(z, z') -{ 0 }-> h(h(g(0, 1 + z1), f(1 + (1 + (1 + 0)), z1)), 0) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 g(z, z') -{ 0 }-> h(h(g(1 + z05, 1 + z1), f(1 + (1 + (1 + (1 + z05))), z1)), h(f(1 + z05, 1 + (1 + (1 + z1))), g(z05, 1 + (1 + (1 + (1 + (1 + z1))))))) :|: z1 >= 0, z05 >= 0, z' = 1 + z1, z = 1 + (1 + z05) g(z, z') -{ 0 }-> h(0, h(f(1 + z06, 1 + (1 + (1 + z1))), g(z06, 1 + (1 + (1 + (1 + (1 + z1))))))) :|: z1 >= 0, z06 >= 0, z = 1 + (1 + z06), z' = 1 + z1 g(z, z') -{ 0 }-> h(0, 0) :|: z1 >= 0, z = 1 + 0, z' = 1 + z1 g(z, z') -{ 0 }-> h(0, 0) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 g(z, z') -{ 0 }-> 0 :|: z0 >= 0, z = 0, z' = z0 g(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 h(z, z') -{ 0 }-> h(z0, z1) :|: z1 >= 0, z = 1 + z0, z' = z1, z0 >= 0 h(z, z') -{ 0 }-> h(0, z0) :|: z0 >= 0, z' = 1 + z0, z = 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 ---------------------------------------- (65) SimplificationProof (BOTH BOUNDS(ID, ID)) Simplified the RNTS by moving equalities from the constraints into the right-hand sides. ---------------------------------------- (66) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> h(z - 1, z') :|: z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 ---------------------------------------- (67) CpxRntsAnalysisOrderProof (BOTH BOUNDS(ID, ID)) Found the following analysis order by SCC decomposition: { h } { H } { f, g } { G, F } ---------------------------------------- (68) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> h(z - 1, z') :|: z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {h}, {H}, {f,g}, {G,F} ---------------------------------------- (69) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (70) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> h(z - 1, z') :|: z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {h}, {H}, {f,g}, {G,F} ---------------------------------------- (71) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: h after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (72) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> h(z - 1, z') :|: z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {h}, {H}, {f,g}, {G,F} Previous analysis results are: h: runtime: ?, size: O(1) [0] ---------------------------------------- (73) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: h after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (74) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(0, 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> h(0, z' - 1) :|: z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> h(z - 1, z') :|: z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {H}, {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (75) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (76) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {H}, {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (77) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: H after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (78) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {H}, {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: ?, size: O(1) [0] ---------------------------------------- (79) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: H after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: z + z' ---------------------------------------- (80) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), 0) :|: z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + 0)), z' - 1) :|: z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), 0) :|: z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(0, 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z' - 1) :|: z' - 1 >= 0, z = 0 H(z, z') -{ 1 }-> 1 + H(z - 1, z') :|: z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] ---------------------------------------- (81) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (82) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] ---------------------------------------- (83) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: f after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 Computed SIZE bound using CoFloCo for: g after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (84) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {f,g}, {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] f: runtime: ?, size: O(1) [0] g: runtime: ?, size: O(1) [0] ---------------------------------------- (85) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: f after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 Computed RUNTIME bound using CoFloCo for: g after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 ---------------------------------------- (86) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + G(1 + (z - 2), 1 + 0) :|: z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + G(1 + (z - 2), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + G(0, 1 + (1 + (z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + G(z - 1, 1 + (1 + (z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + H(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: z - 1 >= 0, z' - 2 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + G(0, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) + F(1 + 0, 1 + (z' - 1)) :|: z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) + F(1 + (z - 1), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + H(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: z' - 1 >= 0, z - 2 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + 0), g(z - 2, 1 + (1 + (1 + 0)))), 0) :|: z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (z' - 1)), g(z - 2, 1 + (1 + (1 + (z' - 1))))), 0) :|: z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(h(f(1 + (z - 2), 1 + (1 + (z' - 2))), g(z - 2, 1 + (1 + (1 + (1 + (z' - 2)))))), h(g(1 + (1 + (1 + (z - 2))), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (1 + (z - 2)))))), z' - 2))) :|: z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + 0), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + 0)))), z' - 2))) :|: z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> h(0, h(g(1 + (1 + (z - 1)), 1 + (z' - 2)), f(1 + (1 + (1 + (1 + (1 + (z - 1))))), z' - 2))) :|: z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(0, 1 + (z' - 1)), f(1 + (1 + (1 + 0)), z' - 1)), 0) :|: z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> h(h(g(z - 1, 1 + (z' - 1)), f(1 + (1 + (1 + (z - 1))), z' - 1)), 0) :|: z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> h(h(g(1 + (z - 2), 1 + (z' - 1)), f(1 + (1 + (1 + (1 + (z - 2)))), z' - 1)), h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> h(0, h(f(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))), g(z - 2, 1 + (1 + (1 + (1 + (1 + (z' - 1)))))))) :|: z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] f: runtime: O(1) [0], size: O(1) [0] g: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (87) ResultPropagationProof (UPPER BOUND(ID)) Applied inner abstraction using the recently inferred runtime/size bounds where possible. ---------------------------------------- (88) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s22 + s25 }-> 1 + s26 + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: s20 >= 0, s20 <= 0, s21 >= 0, s21 <= 0, s22 >= 0, s22 <= 0, s23 >= 0, s23 <= 0, s24 >= 0, s24 <= 0, s25 >= 0, s25 <= 0, s26 >= 0, s26 <= 0, z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 + s29 }-> 1 + s30 + G(1 + (z - 2), 1 + 0) :|: s27 >= 0, s27 <= 0, s28 >= 0, s28 <= 0, s29 >= 0, s29 <= 0, s30 >= 0, s30 <= 0, z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 + s33 }-> 1 + s34 + G(1 + (z - 2), 1 + (z' - 1)) :|: s31 >= 0, s31 <= 0, s32 >= 0, s32 <= 0, s33 >= 0, s33 <= 0, s34 >= 0, s34 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s37 }-> 1 + s38 + G(0, 1 + (1 + (z' - 2))) :|: s35 >= 0, s35 <= 0, s36 >= 0, s36 <= 0, s37 >= 0, s37 <= 0, s38 >= 0, s38 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s41 }-> 1 + s42 + G(z - 1, 1 + (1 + (z' - 2))) :|: s39 >= 0, s39 <= 0, s40 >= 0, s40 <= 0, s41 >= 0, s41 <= 0, s42 >= 0, s42 <= 0, z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s45 + s48 }-> 1 + s49 + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: s43 >= 0, s43 <= 0, s44 >= 0, s44 <= 0, s45 >= 0, s45 <= 0, s46 >= 0, s46 <= 0, s47 >= 0, s47 <= 0, s48 >= 0, s48 <= 0, s49 >= 0, s49 <= 0, z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s52 }-> 1 + s53 + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: s50 >= 0, s50 <= 0, s51 >= 0, s51 <= 0, s52 >= 0, s52 <= 0, s53 >= 0, s53 <= 0, z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 + s56 }-> 1 + s57 + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: s54 >= 0, s54 <= 0, s55 >= 0, s55 <= 0, s56 >= 0, s56 <= 0, s57 >= 0, s57 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 + s60 }-> 1 + s61 + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: s58 >= 0, s58 <= 0, s59 >= 0, s59 <= 0, s60 >= 0, s60 <= 0, s61 >= 0, s61 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s64 }-> 1 + s65 + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: s62 >= 0, s62 <= 0, s63 >= 0, s63 <= 0, s64 >= 0, s64 <= 0, s65 >= 0, s65 <= 0, z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s102 }-> 1 + s103 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s100 >= 0, s100 <= 0, s101 >= 0, s101 <= 0, s102 >= 0, s102 <= 0, s103 >= 0, s103 <= 0, z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s68 + s71 }-> 1 + s72 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s66 >= 0, s66 <= 0, s67 >= 0, s67 <= 0, s68 >= 0, s68 <= 0, s69 >= 0, s69 <= 0, s70 >= 0, s70 <= 0, s71 >= 0, s71 <= 0, s72 >= 0, s72 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s75 }-> 1 + s76 + F(1 + 0, 1 + (z' - 1)) :|: s73 >= 0, s73 <= 0, s74 >= 0, s74 <= 0, s75 >= 0, s75 <= 0, s76 >= 0, s76 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s79 }-> 1 + s80 + F(1 + (z - 1), 1 + (z' - 1)) :|: s77 >= 0, s77 <= 0, s78 >= 0, s78 <= 0, s79 >= 0, s79 <= 0, s80 >= 0, s80 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s83 }-> 1 + s84 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s81 >= 0, s81 <= 0, s82 >= 0, s82 <= 0, s83 >= 0, s83 <= 0, s84 >= 0, s84 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s87 + s90 }-> 1 + s91 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s85 >= 0, s85 <= 0, s86 >= 0, s86 <= 0, s87 >= 0, s87 <= 0, s88 >= 0, s88 <= 0, s89 >= 0, s89 <= 0, s90 >= 0, s90 <= 0, s91 >= 0, s91 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s94 }-> 1 + s95 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s92 >= 0, s92 <= 0, s93 >= 0, s93 <= 0, s94 >= 0, s94 <= 0, s95 >= 0, s95 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s98 }-> 1 + s99 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s96 >= 0, s96 <= 0, s97 >= 0, s97 <= 0, s98 >= 0, s98 <= 0, s99 >= 0, s99 <= 0, z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s129 :|: s123 >= 0, s123 <= 0, s124 >= 0, s124 <= 0, s125 >= 0, s125 <= 0, s126 >= 0, s126 <= 0, s127 >= 0, s127 <= 0, s128 >= 0, s128 <= 0, s129 >= 0, s129 <= 0, z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s133 :|: s130 >= 0, s130 <= 0, s131 >= 0, s131 <= 0, s132 >= 0, s132 <= 0, s133 >= 0, s133 <= 0, z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> s137 :|: s134 >= 0, s134 <= 0, s135 >= 0, s135 <= 0, s136 >= 0, s136 <= 0, s137 >= 0, s137 <= 0, z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s141 :|: s138 >= 0, s138 <= 0, s139 >= 0, s139 <= 0, s140 >= 0, s140 <= 0, s141 >= 0, s141 <= 0, z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> s145 :|: s142 >= 0, s142 <= 0, s143 >= 0, s143 <= 0, s144 >= 0, s144 <= 0, s145 >= 0, s145 <= 0, z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s110 :|: s104 >= 0, s104 <= 0, s105 >= 0, s105 <= 0, s106 >= 0, s106 <= 0, s107 >= 0, s107 <= 0, s108 >= 0, s108 <= 0, s109 >= 0, s109 <= 0, s110 >= 0, s110 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> s114 :|: s111 >= 0, s111 <= 0, s112 >= 0, s112 <= 0, s113 >= 0, s113 <= 0, s114 >= 0, s114 <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s118 :|: s115 >= 0, s115 <= 0, s116 >= 0, s116 <= 0, s117 >= 0, s117 <= 0, s118 >= 0, s118 <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s122 :|: s119 >= 0, s119 <= 0, s120 >= 0, s120 <= 0, s121 >= 0, s121 <= 0, s122 >= 0, s122 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] f: runtime: O(1) [0], size: O(1) [0] g: runtime: O(1) [0], size: O(1) [0] ---------------------------------------- (89) IntTrsBoundProof (UPPER BOUND(ID)) Computed SIZE bound using CoFloCo for: G after applying outer abstraction to obtain an ITS, resulting in: O(1) with polynomial bound: 0 Computed SIZE bound using CoFloCo for: F after applying outer abstraction to obtain an ITS, resulting in: O(n^1) with polynomial bound: 2 + z' ---------------------------------------- (90) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s22 + s25 }-> 1 + s26 + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: s20 >= 0, s20 <= 0, s21 >= 0, s21 <= 0, s22 >= 0, s22 <= 0, s23 >= 0, s23 <= 0, s24 >= 0, s24 <= 0, s25 >= 0, s25 <= 0, s26 >= 0, s26 <= 0, z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 + s29 }-> 1 + s30 + G(1 + (z - 2), 1 + 0) :|: s27 >= 0, s27 <= 0, s28 >= 0, s28 <= 0, s29 >= 0, s29 <= 0, s30 >= 0, s30 <= 0, z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 + s33 }-> 1 + s34 + G(1 + (z - 2), 1 + (z' - 1)) :|: s31 >= 0, s31 <= 0, s32 >= 0, s32 <= 0, s33 >= 0, s33 <= 0, s34 >= 0, s34 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s37 }-> 1 + s38 + G(0, 1 + (1 + (z' - 2))) :|: s35 >= 0, s35 <= 0, s36 >= 0, s36 <= 0, s37 >= 0, s37 <= 0, s38 >= 0, s38 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s41 }-> 1 + s42 + G(z - 1, 1 + (1 + (z' - 2))) :|: s39 >= 0, s39 <= 0, s40 >= 0, s40 <= 0, s41 >= 0, s41 <= 0, s42 >= 0, s42 <= 0, z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s45 + s48 }-> 1 + s49 + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: s43 >= 0, s43 <= 0, s44 >= 0, s44 <= 0, s45 >= 0, s45 <= 0, s46 >= 0, s46 <= 0, s47 >= 0, s47 <= 0, s48 >= 0, s48 <= 0, s49 >= 0, s49 <= 0, z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s52 }-> 1 + s53 + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: s50 >= 0, s50 <= 0, s51 >= 0, s51 <= 0, s52 >= 0, s52 <= 0, s53 >= 0, s53 <= 0, z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 + s56 }-> 1 + s57 + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: s54 >= 0, s54 <= 0, s55 >= 0, s55 <= 0, s56 >= 0, s56 <= 0, s57 >= 0, s57 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 + s60 }-> 1 + s61 + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: s58 >= 0, s58 <= 0, s59 >= 0, s59 <= 0, s60 >= 0, s60 <= 0, s61 >= 0, s61 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s64 }-> 1 + s65 + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: s62 >= 0, s62 <= 0, s63 >= 0, s63 <= 0, s64 >= 0, s64 <= 0, s65 >= 0, s65 <= 0, z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s102 }-> 1 + s103 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s100 >= 0, s100 <= 0, s101 >= 0, s101 <= 0, s102 >= 0, s102 <= 0, s103 >= 0, s103 <= 0, z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s68 + s71 }-> 1 + s72 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s66 >= 0, s66 <= 0, s67 >= 0, s67 <= 0, s68 >= 0, s68 <= 0, s69 >= 0, s69 <= 0, s70 >= 0, s70 <= 0, s71 >= 0, s71 <= 0, s72 >= 0, s72 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s75 }-> 1 + s76 + F(1 + 0, 1 + (z' - 1)) :|: s73 >= 0, s73 <= 0, s74 >= 0, s74 <= 0, s75 >= 0, s75 <= 0, s76 >= 0, s76 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s79 }-> 1 + s80 + F(1 + (z - 1), 1 + (z' - 1)) :|: s77 >= 0, s77 <= 0, s78 >= 0, s78 <= 0, s79 >= 0, s79 <= 0, s80 >= 0, s80 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s83 }-> 1 + s84 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s81 >= 0, s81 <= 0, s82 >= 0, s82 <= 0, s83 >= 0, s83 <= 0, s84 >= 0, s84 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s87 + s90 }-> 1 + s91 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s85 >= 0, s85 <= 0, s86 >= 0, s86 <= 0, s87 >= 0, s87 <= 0, s88 >= 0, s88 <= 0, s89 >= 0, s89 <= 0, s90 >= 0, s90 <= 0, s91 >= 0, s91 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s94 }-> 1 + s95 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s92 >= 0, s92 <= 0, s93 >= 0, s93 <= 0, s94 >= 0, s94 <= 0, s95 >= 0, s95 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s98 }-> 1 + s99 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s96 >= 0, s96 <= 0, s97 >= 0, s97 <= 0, s98 >= 0, s98 <= 0, s99 >= 0, s99 <= 0, z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s129 :|: s123 >= 0, s123 <= 0, s124 >= 0, s124 <= 0, s125 >= 0, s125 <= 0, s126 >= 0, s126 <= 0, s127 >= 0, s127 <= 0, s128 >= 0, s128 <= 0, s129 >= 0, s129 <= 0, z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s133 :|: s130 >= 0, s130 <= 0, s131 >= 0, s131 <= 0, s132 >= 0, s132 <= 0, s133 >= 0, s133 <= 0, z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> s137 :|: s134 >= 0, s134 <= 0, s135 >= 0, s135 <= 0, s136 >= 0, s136 <= 0, s137 >= 0, s137 <= 0, z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s141 :|: s138 >= 0, s138 <= 0, s139 >= 0, s139 <= 0, s140 >= 0, s140 <= 0, s141 >= 0, s141 <= 0, z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> s145 :|: s142 >= 0, s142 <= 0, s143 >= 0, s143 <= 0, s144 >= 0, s144 <= 0, s145 >= 0, s145 <= 0, z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s110 :|: s104 >= 0, s104 <= 0, s105 >= 0, s105 <= 0, s106 >= 0, s106 <= 0, s107 >= 0, s107 <= 0, s108 >= 0, s108 <= 0, s109 >= 0, s109 <= 0, s110 >= 0, s110 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> s114 :|: s111 >= 0, s111 <= 0, s112 >= 0, s112 <= 0, s113 >= 0, s113 <= 0, s114 >= 0, s114 <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s118 :|: s115 >= 0, s115 <= 0, s116 >= 0, s116 <= 0, s117 >= 0, s117 <= 0, s118 >= 0, s118 <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s122 :|: s119 >= 0, s119 <= 0, s120 >= 0, s120 <= 0, s121 >= 0, s121 <= 0, s122 >= 0, s122 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] f: runtime: O(1) [0], size: O(1) [0] g: runtime: O(1) [0], size: O(1) [0] G: runtime: ?, size: O(1) [0] F: runtime: ?, size: O(n^1) [2 + z'] ---------------------------------------- (91) IntTrsBoundProof (UPPER BOUND(ID)) Computed RUNTIME bound using CoFloCo for: G after applying outer abstraction to obtain an ITS, resulting in: INF with polynomial bound: ? ---------------------------------------- (92) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 1 }-> 1 + s10 + F(1 + (1 + (1 + 0)), 0) :|: s10 >= 0, s10 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 }-> 1 + s11 + F(1 + (1 + (1 + 0)), z' - 1) :|: s11 >= 0, s11 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s12 + F(1 + (1 + (1 + (z - 1))), 0) :|: s12 >= 0, s12 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s13 + F(1 + (1 + (1 + (z - 1))), z' - 1) :|: s13 >= 0, s13 <= 0, z' - 1 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s22 + s25 }-> 1 + s26 + G(1 + (z - 2), 1 + (1 + (z' - 2))) :|: s20 >= 0, s20 <= 0, s21 >= 0, s21 <= 0, s22 >= 0, s22 <= 0, s23 >= 0, s23 <= 0, s24 >= 0, s24 <= 0, s25 >= 0, s25 <= 0, s26 >= 0, s26 <= 0, z - 2 >= 0, z' - 2 >= 0 F(z, z') -{ 1 + s29 }-> 1 + s30 + G(1 + (z - 2), 1 + 0) :|: s27 >= 0, s27 <= 0, s28 >= 0, s28 <= 0, s29 >= 0, s29 <= 0, s30 >= 0, s30 <= 0, z - 2 >= 0, z' = 1 + 0 F(z, z') -{ 1 + s33 }-> 1 + s34 + G(1 + (z - 2), 1 + (z' - 1)) :|: s31 >= 0, s31 <= 0, s32 >= 0, s32 <= 0, s33 >= 0, s33 <= 0, s34 >= 0, s34 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s37 }-> 1 + s38 + G(0, 1 + (1 + (z' - 2))) :|: s35 >= 0, s35 <= 0, s36 >= 0, s36 <= 0, s37 >= 0, s37 <= 0, s38 >= 0, s38 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s41 }-> 1 + s42 + G(z - 1, 1 + (1 + (z' - 2))) :|: s39 >= 0, s39 <= 0, s40 >= 0, s40 <= 0, s41 >= 0, s41 <= 0, s42 >= 0, s42 <= 0, z' - 2 >= 0, z - 1 >= 0 F(z, z') -{ 1 + s45 + s48 }-> 1 + s49 + F(1 + (1 + (1 + (1 + (z - 2)))), 1 + (z' - 2)) :|: s43 >= 0, s43 <= 0, s44 >= 0, s44 <= 0, s45 >= 0, s45 <= 0, s46 >= 0, s46 <= 0, s47 >= 0, s47 <= 0, s48 >= 0, s48 <= 0, s49 >= 0, s49 <= 0, z' - 2 >= 0, z - 2 >= 0 F(z, z') -{ 1 + s52 }-> 1 + s53 + F(1 + (1 + (1 + (1 + (z - 2)))), 0) :|: s50 >= 0, s50 <= 0, s51 >= 0, s51 <= 0, s52 >= 0, s52 <= 0, s53 >= 0, s53 <= 0, z' = 1 + 0, z - 2 >= 0 F(z, z') -{ 1 + s56 }-> 1 + s57 + F(1 + (1 + (1 + (1 + (z - 2)))), z' - 1) :|: s54 >= 0, s54 <= 0, s55 >= 0, s55 <= 0, s56 >= 0, s56 <= 0, s57 >= 0, s57 <= 0, z' - 1 >= 0, z - 2 >= 0 F(z, z') -{ 1 }-> 1 + s6 + G(0, 1 + 0) :|: s6 >= 0, s6 <= 0, z = 1 + 0, z' = 1 + 0 F(z, z') -{ 1 + s60 }-> 1 + s61 + F(1 + (1 + (1 + 0)), 1 + (z' - 2)) :|: s58 >= 0, s58 <= 0, s59 >= 0, s59 <= 0, s60 >= 0, s60 <= 0, s61 >= 0, s61 <= 0, z = 1 + 0, z' - 2 >= 0 F(z, z') -{ 1 + s64 }-> 1 + s65 + F(1 + (1 + (1 + (z - 1))), 1 + (z' - 2)) :|: s62 >= 0, s62 <= 0, s63 >= 0, s63 <= 0, s64 >= 0, s64 <= 0, s65 >= 0, s65 <= 0, z - 1 >= 0, z' - 2 >= 0 F(z, z') -{ 1 }-> 1 + s7 + G(0, 1 + (z' - 1)) :|: s7 >= 0, s7 <= 0, z' - 1 >= 0, z = 1 + 0 F(z, z') -{ 1 }-> 1 + s8 + G(z - 1, 1 + 0) :|: s8 >= 0, s8 <= 0, z' = 1 + 0, z - 1 >= 0 F(z, z') -{ 1 }-> 1 + s9 + G(z - 1, 1 + (z' - 1)) :|: s9 >= 0, s9 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s102 }-> 1 + s103 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s100 >= 0, s100 <= 0, s101 >= 0, s101 <= 0, s102 >= 0, s102 <= 0, s103 >= 0, s103 <= 0, z - 2 >= 0, z' - 1 >= 0 G(z, z') -{ 1 }-> 1 + s14 + F(1 + 0, 1 + (z' - 1)) :|: s14 >= 0, s14 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s15 + F(1 + (z - 1), 1 + (z' - 1)) :|: s15 >= 0, s15 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 }-> 1 + s16 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s16 >= 0, s16 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 }-> 1 + s17 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s17 >= 0, s17 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s68 + s71 }-> 1 + s72 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s66 >= 0, s66 <= 0, s67 >= 0, s67 <= 0, s68 >= 0, s68 <= 0, s69 >= 0, s69 <= 0, s70 >= 0, s70 <= 0, s71 >= 0, s71 <= 0, s72 >= 0, s72 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s75 }-> 1 + s76 + F(1 + 0, 1 + (z' - 1)) :|: s73 >= 0, s73 <= 0, s74 >= 0, s74 <= 0, s75 >= 0, s75 <= 0, s76 >= 0, s76 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s79 }-> 1 + s80 + F(1 + (z - 1), 1 + (z' - 1)) :|: s77 >= 0, s77 <= 0, s78 >= 0, s78 <= 0, s79 >= 0, s79 <= 0, s80 >= 0, s80 <= 0, z' - 1 >= 0, z - 1 >= 0 G(z, z') -{ 1 + s83 }-> 1 + s84 + F(1 + (1 + (z - 2)), 1 + (z' - 1)) :|: s81 >= 0, s81 <= 0, s82 >= 0, s82 <= 0, s83 >= 0, s83 <= 0, s84 >= 0, s84 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s87 + s90 }-> 1 + s91 + G(1 + (z - 2), 1 + (1 + (1 + (z' - 1)))) :|: s85 >= 0, s85 <= 0, s86 >= 0, s86 <= 0, s87 >= 0, s87 <= 0, s88 >= 0, s88 <= 0, s89 >= 0, s89 <= 0, s90 >= 0, s90 <= 0, s91 >= 0, s91 <= 0, z' - 1 >= 0, z - 2 >= 0 G(z, z') -{ 1 + s94 }-> 1 + s95 + G(0, 1 + (1 + (1 + (z' - 1)))) :|: s92 >= 0, s92 <= 0, s93 >= 0, s93 <= 0, s94 >= 0, s94 <= 0, s95 >= 0, s95 <= 0, z' - 1 >= 0, z = 1 + 0 G(z, z') -{ 1 + s98 }-> 1 + s99 + G(z - 1, 1 + (1 + (1 + (z' - 1)))) :|: s96 >= 0, s96 <= 0, s97 >= 0, s97 <= 0, s98 >= 0, s98 <= 0, s99 >= 0, s99 <= 0, z' - 1 >= 0, z - 1 >= 0 H(z, z') -{ z' }-> 1 + s18 :|: s18 >= 0, s18 <= 0, z' - 1 >= 0, z = 0 H(z, z') -{ z + z' }-> 1 + s19 :|: s19 >= 0, s19 <= 0, z' >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s129 :|: s123 >= 0, s123 <= 0, s124 >= 0, s124 <= 0, s125 >= 0, s125 <= 0, s126 >= 0, s126 <= 0, s127 >= 0, s127 <= 0, s128 >= 0, s128 <= 0, s129 >= 0, s129 <= 0, z' - 2 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s133 :|: s130 >= 0, s130 <= 0, s131 >= 0, s131 <= 0, s132 >= 0, s132 <= 0, s133 >= 0, s133 <= 0, z - 2 >= 0, z' = 1 + 0 f(z, z') -{ 0 }-> s137 :|: s134 >= 0, s134 <= 0, s135 >= 0, s135 <= 0, s136 >= 0, s136 <= 0, s137 >= 0, s137 <= 0, z' - 1 >= 0, z - 2 >= 0 f(z, z') -{ 0 }-> s141 :|: s138 >= 0, s138 <= 0, s139 >= 0, s139 <= 0, s140 >= 0, s140 <= 0, s141 >= 0, s141 <= 0, z = 1 + 0, z' - 2 >= 0 f(z, z') -{ 0 }-> s145 :|: s142 >= 0, s142 <= 0, s143 >= 0, s143 <= 0, s144 >= 0, s144 <= 0, s145 >= 0, s145 <= 0, z' - 2 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> s2 :|: s2 >= 0, s2 <= 0, z = 1 + 0, z' = 1 + 0 f(z, z') -{ 0 }-> s3 :|: s3 >= 0, s3 <= 0, z' - 1 >= 0, z = 1 + 0 f(z, z') -{ 0 }-> s4 :|: s4 >= 0, s4 <= 0, z' = 1 + 0, z - 1 >= 0 f(z, z') -{ 0 }-> s5 :|: s5 >= 0, s5 <= 0, z' - 1 >= 0, z - 1 >= 0 f(z, z') -{ 0 }-> 0 :|: z - 1 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 g(z, z') -{ 0 }-> s :|: s >= 0, s <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s' :|: s' >= 0, s' <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s110 :|: s104 >= 0, s104 <= 0, s105 >= 0, s105 <= 0, s106 >= 0, s106 <= 0, s107 >= 0, s107 <= 0, s108 >= 0, s108 <= 0, s109 >= 0, s109 <= 0, s110 >= 0, s110 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> s114 :|: s111 >= 0, s111 <= 0, s112 >= 0, s112 <= 0, s113 >= 0, s113 <= 0, s114 >= 0, s114 <= 0, z' - 1 >= 0, z = 1 + 0 g(z, z') -{ 0 }-> s118 :|: s115 >= 0, s115 <= 0, s116 >= 0, s116 <= 0, s117 >= 0, s117 <= 0, s118 >= 0, s118 <= 0, z' - 1 >= 0, z - 1 >= 0 g(z, z') -{ 0 }-> s122 :|: s119 >= 0, s119 <= 0, s120 >= 0, s120 <= 0, s121 >= 0, s121 <= 0, s122 >= 0, s122 <= 0, z' - 1 >= 0, z - 2 >= 0 g(z, z') -{ 0 }-> 0 :|: z' >= 0, z = 0 g(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 h(z, z') -{ 0 }-> s'' :|: s'' >= 0, s'' <= 0, z' - 1 >= 0, z = 0 h(z, z') -{ 0 }-> s1 :|: s1 >= 0, s1 <= 0, z' >= 0, z - 1 >= 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: z >= 0, z' >= 0 Function symbols to be analyzed: {G,F} Previous analysis results are: h: runtime: O(1) [0], size: O(1) [0] H: runtime: O(n^1) [z + z'], size: O(1) [0] f: runtime: O(1) [0], size: O(1) [0] g: runtime: O(1) [0], size: O(1) [0] G: runtime: INF, size: O(1) [0] F: runtime: ?, size: O(n^1) [2 + z'] ---------------------------------------- (93) CompletionProof (UPPER BOUND(ID)) The TRS is a completely defined constructor system, as every type has a constant constructor and the following rules were added: g(v0, v1) -> null_g [0] h(v0, v1) -> null_h [0] f(v0, v1) -> null_f [0] F(v0, v1) -> null_F [0] G(v0, v1) -> null_G [0] H(v0, v1) -> null_H [0] And the following fresh constants: null_g, null_h, null_f, null_F, null_G, null_H ---------------------------------------- (94) Obligation: Runtime Complexity Weighted TRS where all functions are completely defined. The underlying TRS is: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) [1] F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) [1] G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) [1] G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) [1] H(0, S(z0)) -> c8(H(0, z0)) [1] H(S(z0), z1) -> c10(H(z0, z1)) [1] g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) [0] g(0, z0) -> 0 [0] h(0, S(z0)) -> h(0, z0) [0] h(0, 0) -> 0 [0] h(S(z0), z1) -> h(z0, z1) [0] f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) [0] f(S(z0), 0) -> 0 [0] g(v0, v1) -> null_g [0] h(v0, v1) -> null_h [0] f(v0, v1) -> null_f [0] F(v0, v1) -> null_F [0] G(v0, v1) -> null_G [0] H(v0, v1) -> null_H [0] The TRS has the following type information: F :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> c:c1:null_F S :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f c :: c8:c10:null_H -> c4:c5:null_G -> c:c1:null_F H :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> c8:c10:null_H g :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f f :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f G :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> c4:c5:null_G c1 :: c8:c10:null_H -> c:c1:null_F -> c:c1:null_F c4 :: c8:c10:null_H -> c:c1:null_F -> c4:c5:null_G c5 :: c8:c10:null_H -> c4:c5:null_G -> c4:c5:null_G 0 :: S:0:null_g:null_h:null_f c8 :: c8:c10:null_H -> c8:c10:null_H c10 :: c8:c10:null_H -> c8:c10:null_H h :: S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f -> S:0:null_g:null_h:null_f null_g :: S:0:null_g:null_h:null_f null_h :: S:0:null_g:null_h:null_f null_f :: S:0:null_g:null_h:null_f null_F :: c:c1:null_F null_G :: c4:c5:null_G null_H :: c8:c10:null_H Rewrite Strategy: INNERMOST ---------------------------------------- (95) CpxTypedWeightedTrsToRntsProof (UPPER BOUND(ID)) Transformed the TRS into an over-approximating RNTS by (improved) Size Abstraction. The constant constructors are abstracted as follows: 0 => 0 null_g => 0 null_h => 0 null_f => 0 null_F => 0 null_G => 0 null_H => 0 ---------------------------------------- (96) Obligation: Complexity RNTS consisting of the following rules: F(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 F(z, z') -{ 1 }-> 1 + H(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)) + G(z0, 1 + z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 F(z, z') -{ 1 }-> 1 + H(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)) + F(1 + (1 + (1 + z0)), z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 G(z, z') -{ 1 }-> 1 + H(f(1 + z0, 1 + z1), g(z0, 1 + (1 + (1 + z1)))) + G(z0, 1 + (1 + (1 + z1))) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 G(z, z') -{ 1 }-> 1 + H(f(1 + z0, 1 + z1), g(z0, 1 + (1 + (1 + z1)))) + F(1 + z0, 1 + z1) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 H(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 H(z, z') -{ 1 }-> 1 + H(z0, z1) :|: z1 >= 0, z = 1 + z0, z' = z1, z0 >= 0 H(z, z') -{ 1 }-> 1 + H(0, z0) :|: z0 >= 0, z' = 1 + z0, z = 0 f(z, z') -{ 0 }-> h(g(z0, 1 + z1), f(1 + (1 + (1 + z0)), z1)) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 f(z, z') -{ 0 }-> 0 :|: z = 1 + z0, z0 >= 0, z' = 0 f(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 g(z, z') -{ 0 }-> h(f(1 + z0, 1 + z1), g(z0, 1 + (1 + (1 + z1)))) :|: z1 >= 0, z = 1 + z0, z0 >= 0, z' = 1 + z1 g(z, z') -{ 0 }-> 0 :|: z0 >= 0, z = 0, z' = z0 g(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 h(z, z') -{ 0 }-> h(z0, z1) :|: z1 >= 0, z = 1 + z0, z' = z1, z0 >= 0 h(z, z') -{ 0 }-> h(0, z0) :|: z0 >= 0, z' = 1 + z0, z = 0 h(z, z') -{ 0 }-> 0 :|: z = 0, z' = 0 h(z, z') -{ 0 }-> 0 :|: v0 >= 0, v1 >= 0, z = v0, z' = v1 Only complete derivations are relevant for the runtime complexity. ---------------------------------------- (97) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. H(0, S(z0)) -> c8(H(0, z0)) We considered the (Usable) Rules: f(S(z0), 0) -> 0 g(0, z0) -> 0 f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) And the Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = 0 POL(G(x_1, x_2)) = 0 POL(H(x_1, x_2)) = x_2 POL(S(x_1)) = [1] + x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (98) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(S(z0), z1) -> c10(H(z0, z1)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c4_2, c5_2, c8_1, c10_1 ---------------------------------------- (99) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. H(S(z0), z1) -> c10(H(z0, z1)) We considered the (Usable) Rules: g(0, z0) -> 0 f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) And the Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = 0 POL(G(x_1, x_2)) = 0 POL(H(x_1, x_2)) = x_1 POL(S(x_1)) = [1] + x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (100) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) S tuples: F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c_2, c1_2, c4_2, c5_2, c8_1, c10_1 ---------------------------------------- (101) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(z0), S(z1)) -> c(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), G(z0, S(z1))) by F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1)), G(0, S(x1))) ---------------------------------------- (102) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1)), G(0, S(x1))) S tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1)), G(0, S(x1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c1_2, c4_2, c5_2, c8_1, c10_1, c_2 ---------------------------------------- (103) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing tuple parts ---------------------------------------- (104) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) S tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c1_2, c4_2, c5_2, c8_1, c10_1, c_2, c_1 ---------------------------------------- (105) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) We considered the (Usable) Rules:none And the Tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = [2] POL(G(x_1, x_2)) = [2] POL(H(x_1, x_2)) = 0 POL(S(x_1)) = [3] POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = [1] + [3]x_1 + [3]x_2 POL(g(x_1, x_2)) = [3] POL(h(x_1, x_2)) = [2] + [2]x_1 ---------------------------------------- (106) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) S tuples: F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: F_2, G_2, H_2 Compound Symbols: c1_2, c4_2, c5_2, c8_1, c10_1, c_2, c_1 ---------------------------------------- (107) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(z0), S(z1)) -> c1(H(g(z0, S(z1)), f(S(S(S(z0))), z1)), F(S(S(S(z0))), z1)) by F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0), F(S(S(S(x0))), 0)) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) ---------------------------------------- (108) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0), F(S(S(S(x0))), 0)) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) S tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0), F(S(S(S(x0))), 0)) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: G_2, H_2, F_2 Compound Symbols: c4_2, c5_2, c8_1, c10_1, c_2, c_1, c1_2, c1_1 ---------------------------------------- (109) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing tuple parts ---------------------------------------- (110) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) S tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: G_2, H_2, F_2 Compound Symbols: c4_2, c5_2, c8_1, c10_1, c_2, c_1, c1_2, c1_1 ---------------------------------------- (111) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) We considered the (Usable) Rules:none And the Tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = [1] + x_1 POL(G(x_1, x_2)) = [1] + x_2 POL(H(x_1, x_2)) = 0 POL(S(x_1)) = 0 POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1)) = x_1 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (112) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) S tuples: G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: G_2, H_2, F_2 Compound Symbols: c4_2, c5_2, c8_1, c10_1, c_2, c_1, c1_2, c1_1 ---------------------------------------- (113) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(z0), S(z1)) -> c4(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) by G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) ---------------------------------------- (114) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) S tuples: G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: G_2, H_2, F_2 Compound Symbols: c5_2, c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2 ---------------------------------------- (115) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(z0), S(z1)) -> c5(H(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) by G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0), G(0, S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) ---------------------------------------- (116) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0), G(0, S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) S tuples: F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0), G(0, S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (117) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing tuple parts ---------------------------------------- (118) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) S tuples: F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (119) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) We considered the (Usable) Rules:none And the Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = x_1 POL(G(x_1, x_2)) = [1] POL(H(x_1, x_2)) = 0 POL(S(x_1)) = [1] POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1)) = x_1 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1)) = x_1 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (120) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) S tuples: F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (121) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) by F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), G(0, S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) ---------------------------------------- (122) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), G(0, S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) S tuples: F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), G(0, S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (123) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing tuple parts ---------------------------------------- (124) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) S tuples: F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (125) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) We considered the (Usable) Rules:none And the Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = [1] + x_1 POL(G(x_1, x_2)) = [1] + x_2 POL(H(x_1, x_2)) = 0 POL(S(x_1)) = 0 POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1)) = x_1 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1)) = x_1 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (126) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) S tuples: F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (127) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(x0), S(0)) -> c(H(g(x0, S(0)), 0), G(x0, S(0))) by F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(0), S(0)) -> c(H(0, 0), G(0, S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) ---------------------------------------- (128) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(0), S(0)) -> c(H(0, 0), G(0, S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) S tuples: F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(0), S(0)) -> c(H(0, 0), G(0, S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (129) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing nodes: F(S(0), S(0)) -> c(H(0, 0), G(0, S(0))) ---------------------------------------- (130) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) S tuples: F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_2, c_1, c1_2, c1_1, c4_2, c5_2, c5_1 ---------------------------------------- (131) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(S(z0)), S(z1)) -> c(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) by F(S(S(x0)), S(S(z1))) -> c(H(h(f(S(x0), S(S(z1))), g(x0, S(S(S(S(z1)))))), h(g(S(S(S(x0))), S(z1)), f(S(S(S(S(S(S(x0)))))), z1))), G(S(x0), S(S(z1)))) F(S(S(x0)), S(0)) -> c(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0), G(S(x0), S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) ---------------------------------------- (132) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) S tuples: F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2 ---------------------------------------- (133) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) by F(S(0), S(S(z1))) -> c(H(0, h(g(S(S(0)), S(z1)), f(S(S(S(S(S(0))))), z1)))) F(S(0), S(0)) -> c(H(0, 0)) ---------------------------------------- (134) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(0)) -> c(H(0, 0)) S tuples: F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c(H(0, f(S(S(S(0))), x1))) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (135) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing nodes: F(S(0), S(0)) -> c(H(0, 0)) ---------------------------------------- (136) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) S tuples: F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (137) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) by F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) ---------------------------------------- (138) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) S tuples: F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (139) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(S(z0)), S(z1)) -> c1(H(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) by F(S(S(x0)), S(S(z1))) -> c1(H(h(f(S(x0), S(S(z1))), g(x0, S(S(S(S(z1)))))), h(g(S(S(S(x0))), S(z1)), f(S(S(S(S(S(S(x0)))))), z1))), F(S(S(S(S(x0)))), S(z1))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0), F(S(S(S(S(x0)))), 0)) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) ---------------------------------------- (140) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0), F(S(S(S(S(x0)))), 0)) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) S tuples: F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0), F(S(S(S(S(x0)))), 0)) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (141) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing tuple parts ---------------------------------------- (142) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) S tuples: F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (143) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) We considered the (Usable) Rules:none And the Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = [1] + x_1 POL(G(x_1, x_2)) = [1] + x_2 POL(H(x_1, x_2)) = 0 POL(S(x_1)) = 0 POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1)) = x_1 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1)) = x_1 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (144) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) S tuples: F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_2, c1_1, c4_2, c5_2, c5_1, c_2, c_1 ---------------------------------------- (145) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(0), S(x1)) -> c1(H(0, f(S(S(S(0))), x1)), F(S(S(S(0))), x1)) by F(S(0), S(S(z1))) -> c1(H(0, h(g(S(S(0)), S(z1)), f(S(S(S(S(S(0))))), z1))), F(S(S(S(0))), S(z1))) F(S(0), S(0)) -> c1(H(0, 0), F(S(S(S(0))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) ---------------------------------------- (146) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(0)) -> c1(H(0, 0), F(S(S(S(0))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(0)) -> c1(H(0, 0), F(S(S(S(0))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2 ---------------------------------------- (147) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing nodes: F(S(0), S(0)) -> c1(H(0, 0), F(S(S(S(0))), 0)) ---------------------------------------- (148) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2 ---------------------------------------- (149) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) by F(S(S(z0)), S(0)) -> c1(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0)) F(S(0), S(0)) -> c1(H(0, 0)) ---------------------------------------- (150) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) F(S(0), S(0)) -> c1(H(0, 0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(0)) -> c1(H(g(x0, S(0)), 0)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2 ---------------------------------------- (151) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID)) Removed 1 trailing nodes: F(S(0), S(0)) -> c1(H(0, 0)) ---------------------------------------- (152) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2 ---------------------------------------- (153) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) by G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) ---------------------------------------- (154) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2, c4_1 ---------------------------------------- (155) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(0), S(x1)) -> c4(H(f(S(0), S(x1)), 0), F(S(0), S(x1))) by G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) ---------------------------------------- (156) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c4_2, c5_2, c5_1, c_2, c_1, c1_2, c4_1 ---------------------------------------- (157) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(z0), S(z1)) -> c4(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), F(S(z0), S(z1))) by G(S(S(z0)), S(x1)) -> c4(H(h(g(S(z0), S(x1)), f(S(S(S(S(z0)))), x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(0), S(x1)) -> c4(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0), F(S(0), S(x1))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) ---------------------------------------- (158) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_2, c5_1, c_2, c_1, c1_2, c4_2, c4_1 ---------------------------------------- (159) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) by G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) ---------------------------------------- (160) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_2, c5_1, c_2, c_1, c1_2, c4_2, c4_1 ---------------------------------------- (161) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(z0), S(z1)) -> c5(H(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), G(z0, S(S(S(z1))))) by G(S(S(z0)), S(x1)) -> c5(H(h(g(S(z0), S(x1)), f(S(S(S(S(z0)))), x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0), G(0, S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), G(0, S(S(S(x1))))) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) ---------------------------------------- (162) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0), G(0, S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), G(0, S(S(S(x1))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0), G(0, S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), G(0, S(S(S(x1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (163) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID)) Removed 2 trailing tuple parts ---------------------------------------- (164) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (165) CdtRuleRemovalProof (UPPER BOUND(ADD(n^1))) Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S. G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) We considered the (Usable) Rules:none And the Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) The order we found is given by the following interpretation: Polynomial interpretation : POL(0) = 0 POL(F(x_1, x_2)) = [1] + x_1 POL(G(x_1, x_2)) = [1] + x_2 POL(H(x_1, x_2)) = 0 POL(S(x_1)) = 0 POL(c(x_1)) = x_1 POL(c(x_1, x_2)) = x_1 + x_2 POL(c1(x_1)) = x_1 POL(c1(x_1, x_2)) = x_1 + x_2 POL(c10(x_1)) = x_1 POL(c4(x_1)) = x_1 POL(c4(x_1, x_2)) = x_1 + x_2 POL(c5(x_1)) = x_1 POL(c5(x_1, x_2)) = x_1 + x_2 POL(c8(x_1)) = x_1 POL(f(x_1, x_2)) = 0 POL(g(x_1, x_2)) = 0 POL(h(x_1, x_2)) = 0 ---------------------------------------- (166) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (167) CdtNarrowingProof (BOTH BOUNDS(ID, ID)) Use narrowing to replace G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) by G(S(0), S(z1)) -> c5(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0)) ---------------------------------------- (168) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (169) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(S(z1)))) -> c(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), G(x0, S(S(S(z1))))) by F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) ---------------------------------------- (170) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (171) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(0))) -> c(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), G(x0, S(S(0)))) by F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) ---------------------------------------- (172) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (173) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(z1))) -> c(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), G(x0, S(S(z1)))) by F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) ---------------------------------------- (174) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (175) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) by F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) ---------------------------------------- (176) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (177) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) by F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) ---------------------------------------- (178) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (179) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) by F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) ---------------------------------------- (180) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(S(z0)), S(S(x1))) -> c(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), G(S(z0), S(S(x1)))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_2, c_1, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (181) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(x0)), S(S(z1))) -> c(H(h(f(S(x0), S(S(z1))), g(x0, S(S(S(S(z1)))))), h(g(S(S(S(x0))), S(z1)), f(S(S(S(S(S(S(x0)))))), z1))), G(S(x0), S(S(z1)))) by F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) ---------------------------------------- (182) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) K tuples: H(0, S(z0)) -> c8(H(0, z0)) H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c8_1, c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2 ---------------------------------------- (183) CdtForwardInstantiationProof (BOTH BOUNDS(ID, ID)) Use forward instantiation to replace H(0, S(z0)) -> c8(H(0, z0)) by H(0, S(S(y0))) -> c8(H(0, S(y0))) ---------------------------------------- (184) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(z0)), S(0)) -> c(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (185) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(x0)), S(0)) -> c(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0), G(S(x0), S(0))) by F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) ---------------------------------------- (186) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (187) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(S(z0))), S(x1)) -> c(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), G(S(S(z0)), S(x1))) by F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) ---------------------------------------- (188) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (189) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(0)), S(x1)) -> c(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), G(S(0), S(x1))) by F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) ---------------------------------------- (190) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (191) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(0), S(S(z1))) -> c(H(0, h(g(S(S(0)), S(z1)), f(S(S(S(S(S(0))))), z1)))) by F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) ---------------------------------------- (192) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (193) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(S(z1)))) -> c1(H(g(x0, S(S(S(z1)))), h(g(S(S(x0)), S(S(z1))), h(g(S(S(S(S(x0)))), S(z1)), f(S(S(S(S(S(S(S(x0))))))), z1)))), F(S(S(S(x0))), S(S(z1)))) by F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) ---------------------------------------- (194) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (195) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(0))) -> c1(H(g(x0, S(S(0))), h(g(S(S(x0)), S(0)), 0)), F(S(S(S(x0))), S(0))) by F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) ---------------------------------------- (196) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (197) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(x0), S(S(z1))) -> c1(H(g(x0, S(S(z1))), h(h(f(S(S(x0)), S(z1)), g(S(x0), S(S(S(z1))))), f(S(S(S(S(S(x0))))), z1))), F(S(S(S(x0))), S(z1))) by F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) ---------------------------------------- (198) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (199) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) by F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) ---------------------------------------- (200) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (201) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) by F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) ---------------------------------------- (202) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(S(z0)), S(S(x1))) -> c1(H(h(f(S(z0), S(S(x1))), g(z0, S(S(S(S(x1)))))), h(g(S(S(S(z0))), S(x1)), f(S(S(S(S(S(S(z0)))))), x1))), F(S(S(S(S(z0)))), S(x1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (203) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(x0)), S(S(z1))) -> c1(H(h(f(S(x0), S(S(z1))), g(x0, S(S(S(S(z1)))))), h(g(S(S(S(x0))), S(z1)), f(S(S(S(S(S(S(x0)))))), z1))), F(S(S(S(S(x0)))), S(z1))) by F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) ---------------------------------------- (204) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (205) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(S(z0))), S(x1)) -> c1(H(h(f(S(S(z0)), S(x1)), h(f(S(z0), S(S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), f(S(S(S(S(S(z0))))), x1)), F(S(S(S(S(S(z0))))), x1)) by F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) ---------------------------------------- (206) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (207) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(0)), S(x1)) -> c1(H(h(f(S(0), S(x1)), 0), f(S(S(S(S(0)))), x1)), F(S(S(S(S(0)))), x1)) by F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) ---------------------------------------- (208) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (209) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) by F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) ---------------------------------------- (210) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(0), S(S(x1))) -> c1(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1))), F(S(S(S(0))), S(x1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (211) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(0), S(S(z1))) -> c1(H(0, h(g(S(S(0)), S(z1)), f(S(S(S(S(S(0))))), z1))), F(S(S(S(0))), S(z1))) by F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) ---------------------------------------- (212) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (213) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace F(S(S(z0)), S(0)) -> c1(H(h(f(S(z0), S(0)), g(z0, S(S(S(0))))), 0)) by F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) ---------------------------------------- (214) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (215) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace G(S(S(S(z0))), S(x1)) -> c4(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), F(S(S(S(z0))), S(x1))) by G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) ---------------------------------------- (216) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (217) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace G(S(S(0)), S(x1)) -> c4(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), F(S(S(0)), S(x1))) by G(S(S(0)), S(z0)) -> c4(H(f(S(S(0)), S(z0)), h(h(g(0, S(S(S(z0)))), f(S(S(S(0))), S(S(z0)))), 0)), F(S(S(0)), S(z0))) ---------------------------------------- (218) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) G(S(S(0)), S(z0)) -> c4(H(f(S(S(0)), S(z0)), h(h(g(0, S(S(S(z0)))), f(S(S(S(0))), S(S(z0)))), 0)), F(S(S(0)), S(z0))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) G(S(S(0)), S(z0)) -> c4(H(f(S(S(0)), S(z0)), h(h(g(0, S(S(S(z0)))), f(S(S(S(0))), S(S(z0)))), 0)), F(S(S(0)), S(z0))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1 ---------------------------------------- (219) CdtRewritingProof (BOTH BOUNDS(ID, ID)) Used rewriting to replace G(S(S(z0)), S(x1)) -> c4(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), F(S(S(z0)), S(x1))) by G(S(S(z0)), S(z1)) -> c4(H(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), f(S(S(S(S(S(z0))))), S(z1)))), g(z0, S(S(S(S(S(z1)))))))), F(S(S(z0)), S(z1))) ---------------------------------------- (220) Obligation: Complexity Dependency Tuples Problem Rules: g(S(z0), S(z1)) -> h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))) g(0, z0) -> 0 h(0, S(z0)) -> h(0, z0) h(0, 0) -> 0 h(S(z0), z1) -> h(z0, z1) f(S(z0), S(z1)) -> h(g(z0, S(z1)), f(S(S(S(z0))), z1)) f(S(z0), 0) -> 0 Tuples: H(S(z0), z1) -> c10(H(z0, z1)) F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(0), S(S(z0))) -> c(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) H(0, S(S(y0))) -> c8(H(0, S(y0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) F(S(S(z0)), S(0)) -> c1(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) G(S(S(0)), S(z0)) -> c4(H(f(S(S(0)), S(z0)), h(h(g(0, S(S(S(z0)))), f(S(S(S(0))), S(S(z0)))), 0)), F(S(S(0)), S(z0))) G(S(S(z0)), S(z1)) -> c4(H(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), f(S(S(S(S(S(z0))))), S(z1)))), g(z0, S(S(S(S(S(z1)))))))), F(S(S(z0)), S(z1))) S tuples: F(S(x0), S(x1)) -> c1(F(S(S(S(x0))), x1)) G(S(x0), S(x1)) -> c5(G(x0, S(S(S(x1))))) F(S(x0), S(S(x1))) -> c(G(x0, S(S(x1)))) F(S(x0), S(0)) -> c(G(x0, S(0))) F(S(S(z0)), S(z1)) -> c(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), G(S(z0), S(z1))) F(S(x0), S(S(x1))) -> c1(F(S(S(S(x0))), S(x1))) F(S(S(z0)), S(z1)) -> c1(H(h(h(g(z0, S(z1)), f(S(S(S(z0))), z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), F(S(S(S(S(z0)))), z1)) F(S(S(x0)), S(x1)) -> c1(F(S(S(S(S(x0)))), x1)) F(S(0), S(x0)) -> c1(F(S(S(S(0))), x0)) G(S(S(x0)), S(z1)) -> c4(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), F(S(S(x0)), S(z1))) G(S(S(x0)), S(x1)) -> c4(F(S(S(x0)), S(x1))) G(S(0), S(z1)) -> c4(H(h(g(0, S(z1)), f(S(S(S(0))), z1)), 0), F(S(0), S(z1))) G(S(0), S(x0)) -> c4(F(S(0), S(x0))) G(S(x0), S(S(z1))) -> c4(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), F(S(x0), S(S(z1)))) G(S(x0), S(0)) -> c4(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), F(S(x0), S(0))) G(S(S(z0)), S(z1)) -> c4(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), F(S(S(z0)), S(z1))) G(S(0), S(x1)) -> c4(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1))))), F(S(0), S(x1))) G(S(x0), S(x1)) -> c4(F(S(x0), S(x1))) G(S(S(S(z0))), S(x1)) -> c5(H(f(S(S(S(z0))), S(x1)), h(f(S(S(z0)), S(S(S(x1)))), h(f(S(z0), S(S(S(S(S(x1)))))), g(z0, S(S(S(S(S(S(S(x1))))))))))), G(S(S(z0)), S(S(S(x1))))) G(S(S(0)), S(x1)) -> c5(H(f(S(S(0)), S(x1)), h(f(S(0), S(S(S(x1)))), 0)), G(S(0), S(S(S(x1))))) G(S(S(z0)), S(x1)) -> c5(H(f(S(S(z0)), S(x1)), h(h(g(z0, S(S(S(x1)))), f(S(S(S(z0))), S(S(x1)))), g(z0, S(S(S(S(S(x1)))))))), G(S(z0), S(S(S(x1))))) G(S(S(x0)), S(z1)) -> c5(H(h(g(S(x0), S(z1)), f(S(S(S(S(x0)))), z1)), h(f(S(x0), S(S(S(z1)))), g(x0, S(S(S(S(S(z1)))))))), G(S(x0), S(S(S(z1))))) G(S(S(x0)), S(x1)) -> c5(G(S(x0), S(S(S(x1))))) G(S(x0), S(S(z1))) -> c5(H(h(g(x0, S(S(z1))), h(g(S(S(x0)), S(z1)), f(S(S(S(S(S(x0))))), z1))), g(x0, S(S(S(S(z1)))))), G(x0, S(S(S(S(z1)))))) G(S(x0), S(0)) -> c5(H(h(g(x0, S(0)), 0), g(x0, S(S(S(0))))), G(x0, S(S(S(0))))) G(S(S(z0)), S(z1)) -> c5(H(h(h(f(S(z0), S(z1)), g(z0, S(S(S(z1))))), f(S(S(S(S(z0)))), z1)), g(S(z0), S(S(S(z1))))), G(S(z0), S(S(S(z1))))) F(S(z0), S(S(S(z1)))) -> c(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), G(z0, S(S(S(z1))))) F(S(z0), S(S(0))) -> c(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), G(z0, S(S(0)))) F(S(z0), S(S(z1))) -> c(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), G(z0, S(S(z1)))) F(S(S(z0)), S(S(z1))) -> c(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), G(S(z0), S(S(z1)))) F(S(S(z0)), S(0)) -> c(H(h(h(g(z0, S(0)), f(S(S(S(z0))), 0)), g(z0, S(S(S(0))))), 0), G(S(z0), S(0))) F(S(S(S(z0))), S(z1)) -> c(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), G(S(S(z0)), S(z1))) F(S(S(0)), S(z0)) -> c(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), G(S(0), S(z0))) F(S(z0), S(S(S(z1)))) -> c1(H(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), h(h(f(S(S(S(S(z0)))), S(z1)), g(S(S(S(z0))), S(S(S(z1))))), f(S(S(S(S(S(S(S(z0))))))), z1)))), F(S(S(S(z0))), S(S(z1)))) F(S(z0), S(S(0))) -> c1(H(g(z0, S(S(0))), h(h(f(S(S(z0)), S(0)), g(S(z0), S(S(S(0))))), 0)), F(S(S(S(z0))), S(0))) F(S(z0), S(S(z1))) -> c1(H(g(z0, S(S(z1))), h(h(f(S(S(z0)), S(z1)), h(f(S(z0), S(S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1))), F(S(S(S(z0))), S(z1))) F(S(S(z0)), S(S(z1))) -> c1(H(h(f(S(z0), S(S(z1))), g(z0, S(S(S(S(z1)))))), h(h(f(S(S(S(z0))), S(z1)), g(S(S(z0)), S(S(S(z1))))), f(S(S(S(S(S(S(z0)))))), z1))), F(S(S(S(S(z0)))), S(z1))) F(S(0), S(S(z0))) -> c1(H(0, h(h(f(S(S(0)), S(z0)), g(S(0), S(S(S(z0))))), f(S(S(S(S(S(0))))), z0))), F(S(S(S(0))), S(z0))) F(S(S(S(z0))), S(z1)) -> c1(H(h(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), f(S(S(S(z0))), S(S(z1)))), g(z0, S(S(S(S(S(z1)))))))), f(S(S(S(S(S(z0))))), z1)), F(S(S(S(S(S(z0))))), z1)) F(S(S(0)), S(z0)) -> c1(H(h(h(g(0, S(z0)), f(S(S(S(0))), z0)), 0), f(S(S(S(S(0)))), z0)), F(S(S(S(S(0)))), z0)) G(S(S(S(z0))), S(z1)) -> c4(H(f(S(S(S(z0))), S(z1)), h(f(S(S(z0)), S(S(S(z1)))), h(h(g(z0, S(S(S(S(S(z1)))))), f(S(S(S(z0))), S(S(S(S(z1)))))), g(z0, S(S(S(S(S(S(S(z1))))))))))), F(S(S(S(z0))), S(z1))) G(S(S(0)), S(z0)) -> c4(H(f(S(S(0)), S(z0)), h(h(g(0, S(S(S(z0)))), f(S(S(S(0))), S(S(z0)))), 0)), F(S(S(0)), S(z0))) G(S(S(z0)), S(z1)) -> c4(H(f(S(S(z0)), S(z1)), h(h(g(z0, S(S(S(z1)))), h(g(S(S(z0)), S(S(z1))), f(S(S(S(S(S(z0))))), S(z1)))), g(z0, S(S(S(S(S(z1)))))))), F(S(S(z0)), S(z1))) K tuples: H(S(z0), z1) -> c10(H(z0, z1)) G(S(0), S(x1)) -> c5(H(f(S(0), S(x1)), 0)) F(S(0), S(S(x1))) -> c(H(0, h(g(S(S(0)), S(x1)), f(S(S(S(S(S(0))))), x1)))) F(S(S(x0)), S(0)) -> c1(H(h(f(S(x0), S(0)), g(x0, S(S(S(0))))), 0)) G(S(0), S(x1)) -> c5(H(h(g(0, S(x1)), f(S(S(S(0))), x1)), 0)) G(S(0), S(x1)) -> c5(H(h(0, f(S(S(S(0))), x1)), g(0, S(S(S(x1)))))) H(0, S(S(y0))) -> c8(H(0, S(y0))) Defined Rule Symbols: g_2, h_2, f_2 Defined Pair Symbols: H_2, F_2, G_2 Compound Symbols: c10_1, c1_1, c5_1, c_1, c_2, c1_2, c4_2, c4_1, c5_2, c8_1