YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) DependencyPairsProof [EQUIVALENT, 222 ms] (2) QDP (3) DependencyGraphProof [EQUIVALENT, 1 ms] (4) QDP (5) QDPOrderProof [EQUIVALENT, 415 ms] (6) QDP (7) QDPOrderProof [EQUIVALENT, 179 ms] (8) QDP (9) QDPOrderProof [EQUIVALENT, 154 ms] (10) QDP (11) QDPOrderProof [EQUIVALENT, 154 ms] (12) QDP (13) QDPOrderProof [EQUIVALENT, 100 ms] (14) QDP (15) QDPOrderProof [EQUIVALENT, 814 ms] (16) QDP (17) QDPOrderProof [EQUIVALENT, 1936 ms] (18) QDP (19) TransformationProof [EQUIVALENT, 0 ms] (20) QDP (21) DependencyGraphProof [EQUIVALENT, 0 ms] (22) QDP (23) TransformationProof [EQUIVALENT, 0 ms] (24) QDP (25) DependencyGraphProof [EQUIVALENT, 0 ms] (26) QDP (27) TransformationProof [EQUIVALENT, 0 ms] (28) QDP (29) DependencyGraphProof [EQUIVALENT, 0 ms] (30) QDP (31) TransformationProof [EQUIVALENT, 0 ms] (32) QDP (33) DependencyGraphProof [EQUIVALENT, 0 ms] (34) QDP (35) TransformationProof [EQUIVALENT, 0 ms] (36) QDP (37) DependencyGraphProof [EQUIVALENT, 0 ms] (38) QDP (39) TransformationProof [EQUIVALENT, 0 ms] (40) QDP (41) DependencyGraphProof [EQUIVALENT, 0 ms] (42) QDP (43) TransformationProof [EQUIVALENT, 0 ms] (44) QDP (45) DependencyGraphProof [EQUIVALENT, 0 ms] (46) QDP (47) TransformationProof [EQUIVALENT, 14 ms] (48) QDP (49) DependencyGraphProof [EQUIVALENT, 0 ms] (50) QDP (51) TransformationProof [EQUIVALENT, 0 ms] (52) QDP (53) DependencyGraphProof [EQUIVALENT, 0 ms] (54) QDP (55) TransformationProof [EQUIVALENT, 0 ms] (56) QDP (57) DependencyGraphProof [EQUIVALENT, 0 ms] (58) QDP (59) TransformationProof [EQUIVALENT, 37 ms] (60) QDP (61) DependencyGraphProof [EQUIVALENT, 0 ms] (62) QDP (63) TransformationProof [EQUIVALENT, 23 ms] (64) QDP (65) DependencyGraphProof [EQUIVALENT, 0 ms] (66) QDP (67) TransformationProof [EQUIVALENT, 0 ms] (68) QDP (69) DependencyGraphProof [EQUIVALENT, 0 ms] (70) QDP (71) TransformationProof [EQUIVALENT, 21 ms] (72) QDP (73) DependencyGraphProof [EQUIVALENT, 0 ms] (74) QDP (75) TransformationProof [EQUIVALENT, 35 ms] (76) QDP (77) DependencyGraphProof [EQUIVALENT, 0 ms] (78) QDP (79) TransformationProof [EQUIVALENT, 28 ms] (80) QDP (81) DependencyGraphProof [EQUIVALENT, 0 ms] (82) QDP (83) TransformationProof [EQUIVALENT, 4 ms] (84) QDP (85) DependencyGraphProof [EQUIVALENT, 0 ms] (86) QDP (87) TransformationProof [EQUIVALENT, 0 ms] (88) QDP (89) DependencyGraphProof [EQUIVALENT, 0 ms] (90) QDP (91) TransformationProof [EQUIVALENT, 26 ms] (92) QDP (93) DependencyGraphProof [EQUIVALENT, 0 ms] (94) QDP (95) TransformationProof [EQUIVALENT, 21 ms] (96) QDP (97) DependencyGraphProof [EQUIVALENT, 0 ms] (98) QDP (99) TransformationProof [EQUIVALENT, 0 ms] (100) QDP (101) DependencyGraphProof [EQUIVALENT, 0 ms] (102) QDP (103) QDPOrderProof [EQUIVALENT, 1208 ms] (104) QDP (105) DependencyGraphProof [EQUIVALENT, 0 ms] (106) AND (107) QDP (108) QDPOrderProof [EQUIVALENT, 956 ms] (109) QDP (110) PisEmptyProof [EQUIVALENT, 0 ms] (111) YES (112) QDP (113) QDPOrderProof [EQUIVALENT, 24 ms] (114) QDP (115) QDPOrderProof [EQUIVALENT, 19 ms] (116) QDP (117) DependencyGraphProof [EQUIVALENT, 0 ms] (118) QDP (119) QDPOrderProof [EQUIVALENT, 30 ms] (120) QDP (121) PisEmptyProof [EQUIVALENT, 0 ms] (122) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. ---------------------------------------- (1) DependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. ---------------------------------------- (2) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 5^1(5(x1)) -> 5^1(2(1(x1))) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 1^1(x1) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 1^1(1(1(1(4(4(0(4(x1)))))))) 5^1(5(x1)) -> 1^1(1(1(4(4(0(4(x1))))))) 5^1(5(x1)) -> 1^1(1(4(4(0(4(x1)))))) 5^1(5(x1)) -> 1^1(4(4(0(4(x1))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 1^1(1(2(x1))) 2^1(5(5(x1))) -> 1^1(2(x1)) 2^1(5(5(x1))) -> 2^1(x1) 5^1(2(4(x1))) -> 0^1(5(0(2(3(3(4(2(4(2(x1)))))))))) 5^1(2(4(x1))) -> 5^1(0(2(3(3(4(2(4(2(x1))))))))) 5^1(2(4(x1))) -> 0^1(2(3(3(4(2(4(2(x1)))))))) 5^1(2(4(x1))) -> 2^1(3(3(4(2(4(2(x1))))))) 5^1(2(4(x1))) -> 4^1(2(4(2(x1)))) 5^1(2(4(x1))) -> 2^1(4(2(x1))) 5^1(2(4(x1))) -> 4^1(2(x1)) 5^1(2(4(x1))) -> 2^1(x1) 5^1(5(2(x1))) -> 0^1(1(3(2(3(0(3(2(5(3(x1)))))))))) 5^1(5(2(x1))) -> 1^1(3(2(3(0(3(2(5(3(x1))))))))) 5^1(5(2(x1))) -> 2^1(3(0(3(2(5(3(x1))))))) 5^1(5(2(x1))) -> 0^1(3(2(5(3(x1))))) 5^1(5(2(x1))) -> 2^1(5(3(x1))) 5^1(5(2(x1))) -> 5^1(3(x1)) 5^1(5(3(x1))) -> 0^1(3(5(4(4(1(0(1(5(0(x1)))))))))) 5^1(5(3(x1))) -> 5^1(4(4(1(0(1(5(0(x1)))))))) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 1^1(0(1(5(0(x1))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 1^1(5(0(x1))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 5^1(3(4(1(0(1(4(5(0(0(x1)))))))))) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 1^1(0(1(4(5(0(0(x1))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 1^1(4(5(0(0(x1))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 2^1(5(0(4(x1)))) -> 4^1(4(3(2(4(4(5(1(0(0(x1)))))))))) 2^1(5(0(4(x1)))) -> 4^1(3(2(4(4(5(1(0(0(x1))))))))) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 5^1(1(0(0(x1)))) 2^1(5(0(4(x1)))) -> 1^1(0(0(x1))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 1^1(5(5(2(0(3(1(3(3(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 4^1(5(2(4(x1)))) -> 5^1(2(0(3(1(3(3(x1))))))) 4^1(5(2(4(x1)))) -> 2^1(0(3(1(3(3(x1)))))) 4^1(5(2(4(x1)))) -> 0^1(3(1(3(3(x1))))) 4^1(5(2(4(x1)))) -> 1^1(3(3(x1))) 4^1(5(5(5(x1)))) -> 1^1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4^1(5(5(5(x1)))) -> 5^1(1(2(0(3(2(1(0(5(x1))))))))) 4^1(5(5(5(x1)))) -> 1^1(2(0(3(2(1(0(5(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(0(3(2(1(0(5(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(3(2(1(0(5(x1)))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 4^1(5(5(5(x1)))) -> 1^1(0(5(x1))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(2(5(3(4(x1))))) -> 2^1(4(3(1(5(1(1(3(4(x1))))))))) 0^1(2(5(3(4(x1))))) -> 4^1(3(1(5(1(1(3(4(x1)))))))) 0^1(2(5(3(4(x1))))) -> 1^1(5(1(1(3(4(x1)))))) 0^1(2(5(3(4(x1))))) -> 5^1(1(1(3(4(x1))))) 0^1(2(5(3(4(x1))))) -> 1^1(1(3(4(x1)))) 0^1(2(5(3(4(x1))))) -> 1^1(3(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(5(4(3(1(4(0(2(4(4(x1)))))))))) 2^1(5(5(3(4(x1))))) -> 5^1(4(3(1(4(0(2(4(4(x1))))))))) 2^1(5(5(3(4(x1))))) -> 4^1(3(1(4(0(2(4(4(x1)))))))) 2^1(5(5(3(4(x1))))) -> 1^1(4(0(2(4(4(x1)))))) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(5(0(4(3(4(4(0(x1)))))))) 5^1(5(5(1(4(x1))))) -> 5^1(0(4(3(4(4(0(x1))))))) 5^1(5(5(1(4(x1))))) -> 0^1(4(3(4(4(0(x1)))))) 5^1(5(5(1(4(x1))))) -> 4^1(3(4(4(0(x1))))) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 0^1(4(4(5(5(5(x1)))))) -> 0^1(4(4(4(3(3(4(1(3(1(x1)))))))))) 0^1(4(4(5(5(5(x1)))))) -> 4^1(4(4(3(3(4(1(3(1(x1))))))))) 0^1(4(4(5(5(5(x1)))))) -> 4^1(4(3(3(4(1(3(1(x1)))))))) 0^1(4(4(5(5(5(x1)))))) -> 4^1(3(3(4(1(3(1(x1))))))) 0^1(4(4(5(5(5(x1)))))) -> 4^1(1(3(1(x1)))) 0^1(4(4(5(5(5(x1)))))) -> 1^1(3(1(x1))) 0^1(4(4(5(5(5(x1)))))) -> 1^1(x1) 1^1(2(4(5(2(4(x1)))))) -> 5^1(3(0(4(0(3(1(3(x1)))))))) 1^1(2(4(5(2(4(x1)))))) -> 0^1(4(0(3(1(3(x1)))))) 1^1(2(4(5(2(4(x1)))))) -> 4^1(0(3(1(3(x1))))) 1^1(2(4(5(2(4(x1)))))) -> 0^1(3(1(3(x1)))) 1^1(2(4(5(2(4(x1)))))) -> 1^1(3(x1)) 4^1(1(5(5(0(4(x1)))))) -> 1^1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4^1(1(5(5(0(4(x1)))))) -> 0^1(3(0(4(2(4(4(3(4(x1))))))))) 4^1(1(5(5(0(4(x1)))))) -> 0^1(4(2(4(4(3(4(x1))))))) 4^1(1(5(5(0(4(x1)))))) -> 4^1(2(4(4(3(4(x1)))))) 4^1(1(5(5(0(4(x1)))))) -> 2^1(4(4(3(4(x1))))) 4^1(1(5(5(0(4(x1)))))) -> 4^1(4(3(4(x1)))) 4^1(1(5(5(0(4(x1)))))) -> 4^1(3(4(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(3(4(2(1(1(3(4(2(5(x1)))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(1(1(3(4(2(5(x1)))))))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(1(1(3(4(2(5(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 1^1(1(3(4(2(5(x1)))))) 4^1(2(5(5(1(5(x1)))))) -> 1^1(3(4(2(5(x1))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 5^1(2(5(5(0(4(x1)))))) -> 0^1(4(2(3(3(5(2(1(4(4(x1)))))))))) 5^1(2(5(5(0(4(x1)))))) -> 4^1(2(3(3(5(2(1(4(4(x1))))))))) 5^1(2(5(5(0(4(x1)))))) -> 2^1(3(3(5(2(1(4(4(x1)))))))) 5^1(2(5(5(0(4(x1)))))) -> 5^1(2(1(4(4(x1))))) 5^1(2(5(5(0(4(x1)))))) -> 2^1(1(4(4(x1)))) 5^1(2(5(5(0(4(x1)))))) -> 1^1(4(4(x1))) 5^1(2(5(5(0(4(x1)))))) -> 4^1(4(x1)) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 1^1(1(4(2(4(0(4(2(0(x1))))))))) 5^1(5(2(4(5(0(x1)))))) -> 1^1(4(2(4(0(4(2(0(x1)))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 5^1(3(2(5(1(0(1(2(0(5(x1)))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 5^1(1(0(1(2(0(5(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 1^1(0(1(2(0(5(x1)))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 1^1(2(0(5(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(1(2(2(1(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 1^1(2(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 4^1(4(5(2(4(2(2(x1))))))) -> 1^1(x1) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (3) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 86 less nodes. ---------------------------------------- (4) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 5^1(1(0(1(2(0(5(x1))))))) 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(1(2(2(1(x1))))) 5^1(5(x1)) -> 5^1(2(1(x1))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 5^1(1(0(0(x1)))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(2(4(x1))) -> 4^1(2(4(2(x1)))) 5^1(2(4(x1))) -> 2^1(4(2(x1))) 5^1(2(4(x1))) -> 4^1(2(x1)) 5^1(2(4(x1))) -> 2^1(x1) 5^1(5(3(x1))) -> 5^1(4(4(1(0(1(5(0(x1)))))))) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 5^1(2(5(5(0(4(x1)))))) -> 5^1(2(1(4(4(x1))))) 5^1(2(5(5(0(4(x1)))))) -> 2^1(1(4(4(x1)))) 5^1(2(5(5(0(4(x1)))))) -> 4^1(4(x1)) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (5) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 0^1(1(5(5(5(3(5(x1))))))) -> 5^1(1(0(1(2(0(5(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(1(2(2(1(x1))))) 2^1(5(0(4(x1)))) -> 5^1(1(0(0(x1)))) 5^1(5(3(x1))) -> 5^1(4(4(1(0(1(5(0(x1)))))))) 5^1(2(5(5(0(4(x1)))))) -> 5^1(2(1(4(4(x1))))) 5^1(2(5(5(0(4(x1)))))) -> 2^1(1(4(4(x1)))) 5^1(2(5(5(0(4(x1)))))) -> 4^1(4(x1)) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(0^1(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = 1 + x_1 POL(2^1(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = x_1 POL(4^1(x_1)) = 1 POL(5(x_1)) = 1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (6) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 5^1(2(1(x1))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(2(4(x1))) -> 4^1(2(4(2(x1)))) 5^1(2(4(x1))) -> 2^1(4(2(x1))) 5^1(2(4(x1))) -> 4^1(2(x1)) 5^1(2(4(x1))) -> 2^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (7) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(5(x1)) -> 5^1(2(1(x1))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(0^1(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = x_1 POL(2^1(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = 1 POL(4^1(x_1)) = 1 POL(5(x_1)) = 1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (8) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(2(4(x1))) -> 4^1(2(4(2(x1)))) 5^1(2(4(x1))) -> 2^1(4(2(x1))) 5^1(2(4(x1))) -> 4^1(2(x1)) 5^1(2(4(x1))) -> 2^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (9) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(2(4(x1))) -> 4^1(2(4(2(x1)))) 5^1(2(4(x1))) -> 2^1(4(2(x1))) 5^1(2(4(x1))) -> 4^1(2(x1)) 5^1(2(4(x1))) -> 2^1(x1) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(0^1(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = 1 + x_1 POL(2^1(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = 1 POL(4^1(x_1)) = 1 POL(5(x_1)) = 1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (10) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (11) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(5(x1)) -> 5^1(4(0(2(5(4(5(2(1(x1))))))))) 2^1(5(5(x1))) -> 5^1(4(4(0(0(1(1(2(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(4(5(1(2(2(1(x1))))))) 5^1(5(x1)) -> 5^1(4(5(2(1(x1))))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(0^1(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = 0 POL(2^1(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = 0 POL(4^1(x_1)) = 1 POL(5(x_1)) = 1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (12) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (13) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(5(5(x1))) -> 4^1(1(0(1(4(5(0(0(x1)))))))) 5^1(5(5(x1))) -> 0^1(1(4(5(0(0(x1)))))) 5^1(5(5(x1))) -> 4^1(5(0(0(x1)))) 5^1(5(5(x1))) -> 5^1(0(0(x1))) 5^1(5(5(x1))) -> 0^1(0(x1)) 5^1(5(5(x1))) -> 0^1(x1) 5^1(5(5(1(4(x1))))) -> 4^1(4(0(x1))) 5^1(5(5(1(4(x1))))) -> 4^1(0(x1)) 5^1(5(5(1(4(x1))))) -> 0^1(x1) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(0^1(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = 0 POL(2^1(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = 0 POL(4^1(x_1)) = 1 POL(5(x_1)) = 1 + x_1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (14) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 5^1(0(x1)) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (15) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(5(3(x1))) -> 5^1(0(x1)) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial Order [NEGPOLO,POLO] with Interpretation: POL( 0^1_1(x_1) ) = 1 POL( 2^1_1(x_1) ) = 1 POL( 4^1_1(x_1) ) = 1 POL( 5^1_1(x_1) ) = max{0, x_1 - 1} POL( 5_1(x_1) ) = x_1 + 2 POL( 0_1(x_1) ) = x_1 POL( 4_1(x_1) ) = max{0, -2} POL( 2_1(x_1) ) = max{0, -2} POL( 1_1(x_1) ) = max{0, x_1 - 2} POL( 3_1(x_1) ) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (16) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (17) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 4^1(5(5(5(x1)))) -> 2^1(1(0(5(x1)))) 4^1(5(5(5(x1)))) -> 0^1(5(x1)) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial Order [NEGPOLO,POLO] with Interpretation: POL( 0^1_1(x_1) ) = max{0, -2} POL( 2^1_1(x_1) ) = max{0, -2} POL( 4^1_1(x_1) ) = max{0, x_1 - 2} POL( 5^1_1(x_1) ) = max{0, x_1 - 1} POL( 5_1(x_1) ) = 2x_1 + 1 POL( 0_1(x_1) ) = 1 POL( 4_1(x_1) ) = max{0, -2} POL( 2_1(x_1) ) = max{0, -2} POL( 1_1(x_1) ) = max{0, -2} POL( 3_1(x_1) ) = max{0, -2} The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) ---------------------------------------- (18) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (19) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 4^1(5(2(4(x1)))) -> 4^1(1(5(5(2(0(3(1(3(3(x1)))))))))) at position [0] we obtained the following new rules [LPAR04]: (4^1(5(2(4(y0)))) -> 4^1(1(0(5(4(0(2(5(4(5(2(1(2(0(3(1(3(3(y0)))))))))))))))))),4^1(5(2(4(y0)))) -> 4^1(1(0(5(4(0(2(5(4(5(2(1(2(0(3(1(3(3(y0))))))))))))))))))) (4^1(5(2(4(y0)))) -> 4^1(1(3(4(1(1(1(1(4(4(0(4(2(0(3(1(3(3(y0)))))))))))))))))),4^1(5(2(4(y0)))) -> 4^1(1(3(4(1(1(1(1(4(4(0(4(2(0(3(1(3(3(y0))))))))))))))))))) (4^1(5(2(4(y0)))) -> 4^1(1(0(1(3(2(3(0(3(2(5(3(0(3(1(3(3(y0))))))))))))))))),4^1(5(2(4(y0)))) -> 4^1(1(0(1(3(2(3(0(3(2(5(3(0(3(1(3(3(y0)))))))))))))))))) ---------------------------------------- (20) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 4^1(5(2(4(y0)))) -> 4^1(1(0(5(4(0(2(5(4(5(2(1(2(0(3(1(3(3(y0)))))))))))))))))) 4^1(5(2(4(y0)))) -> 4^1(1(3(4(1(1(1(1(4(4(0(4(2(0(3(1(3(3(y0)))))))))))))))))) 4^1(5(2(4(y0)))) -> 4^1(1(0(1(3(2(3(0(3(2(5(3(0(3(1(3(3(y0))))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (21) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (22) Obligation: Q DP problem: The TRS P consists of the following rules: 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (23) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 0^1(5(4(0(2(5(4(5(2(1(x1)))))))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 0^1(5(4(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 0^1(5(4(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))))))) ---------------------------------------- (24) Obligation: Q DP problem: The TRS P consists of the following rules: 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 0^1(5(4(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (25) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (26) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (27) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 4^1(0(2(5(4(5(2(1(x1)))))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 4^1(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 4^1(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))))) ---------------------------------------- (28) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 4^1(0(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (29) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (30) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (31) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 0^1(2(5(4(5(2(1(x1))))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 0^1(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 0^1(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))))) ---------------------------------------- (32) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 0^1(2(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (33) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (34) Obligation: Q DP problem: The TRS P consists of the following rules: 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (35) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 2^1(5(4(5(2(1(x1)))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 2^1(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 2^1(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))) ---------------------------------------- (36) Obligation: Q DP problem: The TRS P consists of the following rules: 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 2^1(1(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 2^1(5(4(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (37) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (38) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(5(2(1(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (39) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 4^1(5(2(1(x1)))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 4^1(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 4^1(5(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))) ---------------------------------------- (40) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 4^1(5(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (41) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (42) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (43) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(x1)) -> 2^1(1(x1)) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(2(4(x0))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0))))))))))),5^1(5(2(4(5(2(4(x0))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0)))))))))))) ---------------------------------------- (44) Obligation: Q DP problem: The TRS P consists of the following rules: 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(2(4(x0))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (45) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (46) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (47) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(5(1(2(2(1(x1)))))) at position [0] we obtained the following new rules [LPAR04]: (4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 4^1(5(1(2(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))),4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 4^1(5(1(2(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))))))) ---------------------------------------- (48) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 4^1(5(1(2(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (49) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (50) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (51) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(2(1(x1))) at position [0] we obtained the following new rules [LPAR04]: (4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))),4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(2(3(3(5(3(0(4(0(3(1(3(x0))))))))))))) ---------------------------------------- (52) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(2(3(3(5(3(0(4(0(3(1(3(x0)))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (53) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (54) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (55) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 4^1(4(5(2(4(2(2(x1))))))) -> 2^1(1(x1)) at position [0] we obtained the following new rules [LPAR04]: (4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0))))))))))),4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0)))))))))))) ---------------------------------------- (56) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 4^1(4(5(2(4(2(2(2(4(5(2(4(x0)))))))))))) -> 2^1(3(3(5(3(0(4(0(3(1(3(x0))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (57) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 1 less node. ---------------------------------------- (58) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (59) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 2^1(5(0(4(x1)))) -> 2^1(4(4(5(1(0(0(x1))))))) at position [0] we obtained the following new rules [LPAR04]: (2^1(5(0(4(2(5(3(4(x0)))))))) -> 2^1(4(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))),2^1(5(0(4(2(5(3(4(x0)))))))) -> 2^1(4(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))))) (2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 2^1(4(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))),2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 2^1(4(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))))) (2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 2^1(4(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))),2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 2^1(4(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))))) ---------------------------------------- (60) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 2^1(5(0(4(2(5(3(4(x0)))))))) -> 2^1(4(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))) 2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 2^1(4(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))) 2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 2^1(4(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (61) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (62) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (63) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 2^1(5(0(4(x1)))) -> 4^1(4(5(1(0(0(x1)))))) at position [0] we obtained the following new rules [LPAR04]: (2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))),2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))) (2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))),2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))) (2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))),2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))) ---------------------------------------- (64) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(4(5(1(0(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))) 2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(4(5(1(0(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))) 2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(4(5(1(0(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (65) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (66) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (67) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 2^1(5(0(4(x1)))) -> 4^1(5(1(0(0(x1))))) at position [0] we obtained the following new rules [LPAR04]: (2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(5(1(0(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))),2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(5(1(0(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))) (2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(5(1(0(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))),2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(5(1(0(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))) (2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(5(1(0(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))),2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(5(1(0(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))) ---------------------------------------- (68) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 2^1(5(0(4(2(5(3(4(x0)))))))) -> 4^1(5(1(0(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))) 2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 4^1(5(1(0(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))) 2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 4^1(5(1(0(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (69) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (70) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(0(x1)) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (71) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 2^1(5(0(4(x1)))) -> 0^1(0(x1)) at position [0] we obtained the following new rules [LPAR04]: (2^1(5(0(4(2(5(3(4(x0)))))))) -> 0^1(3(2(4(3(1(5(1(1(3(4(x0))))))))))),2^1(5(0(4(2(5(3(4(x0)))))))) -> 0^1(3(2(4(3(1(5(1(1(3(4(x0)))))))))))) (2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 0^1(0(4(4(4(3(3(4(1(3(1(x0))))))))))),2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 0^1(0(4(4(4(3(3(4(1(3(1(x0)))))))))))) (2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 0^1(5(3(2(5(1(0(1(2(0(5(x0))))))))))),2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 0^1(5(3(2(5(1(0(1(2(0(5(x0)))))))))))) ---------------------------------------- (72) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 2^1(5(0(4(2(5(3(4(x0)))))))) -> 0^1(3(2(4(3(1(5(1(1(3(4(x0))))))))))) 2^1(5(0(4(4(4(5(5(5(x0))))))))) -> 0^1(0(4(4(4(3(3(4(1(3(1(x0))))))))))) 2^1(5(0(4(1(5(5(5(3(5(x0)))))))))) -> 0^1(5(3(2(5(1(0(1(2(0(5(x0))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (73) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (74) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (75) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 2^1(1(1(4(2(4(0(4(2(0(x1)))))))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(1(1(4(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(1(1(4(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(1(1(4(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(1(1(4(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(1(1(4(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(1(1(4(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))))))) ---------------------------------------- (76) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(1(1(4(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(1(1(4(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(1(1(4(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (77) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (78) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (79) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(4(0(4(2(0(x1))))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))))) ---------------------------------------- (80) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (81) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (82) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (83) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 2^1(4(0(4(2(0(x1)))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))))) ---------------------------------------- (84) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(4(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(4(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(4(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (85) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (86) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (87) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 4^1(0(4(2(0(x1))))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(0(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(0(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(0(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))))) ---------------------------------------- (88) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(0(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(0(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(0(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (89) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (90) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (91) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 0^1(4(2(0(x1)))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 0^1(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 0^1(4(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 0^1(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 0^1(4(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 0^1(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 0^1(4(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))))) ---------------------------------------- (92) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 0^1(4(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 0^1(4(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 0^1(4(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (93) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (94) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (95) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 4^1(2(0(x1))) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(3(2(4(3(1(5(1(1(3(4(x0))))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(0(4(4(4(3(3(4(1(3(1(x0))))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(5(3(2(5(1(0(1(2(0(5(x0))))))))))))) ---------------------------------------- (96) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 4^1(2(3(2(4(3(1(5(1(1(3(4(x0)))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 4^1(2(0(4(4(4(3(3(4(1(3(1(x0)))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 4^1(2(5(3(2(5(1(0(1(2(0(5(x0)))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (97) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (98) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (99) TransformationProof (EQUIVALENT) By narrowing [LPAR04] the rule 5^1(5(2(4(5(0(x1)))))) -> 2^1(0(x1)) at position [0] we obtained the following new rules [LPAR04]: (5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(3(2(4(3(1(5(1(1(3(4(x0))))))))))),5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(3(2(4(3(1(5(1(1(3(4(x0)))))))))))) (5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(0(4(4(4(3(3(4(1(3(1(x0))))))))))),5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(0(4(4(4(3(3(4(1(3(1(x0)))))))))))) (5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(5(3(2(5(1(0(1(2(0(5(x0))))))))))),5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(5(3(2(5(1(0(1(2(0(5(x0)))))))))))) ---------------------------------------- (100) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) 5^1(5(2(4(5(0(2(5(3(4(x0)))))))))) -> 2^1(3(2(4(3(1(5(1(1(3(4(x0))))))))))) 5^1(5(2(4(5(0(4(4(5(5(5(x0))))))))))) -> 2^1(0(4(4(4(3(3(4(1(3(1(x0))))))))))) 5^1(5(2(4(5(0(1(5(5(5(3(5(x0)))))))))))) -> 2^1(5(3(2(5(1(0(1(2(0(5(x0))))))))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (101) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (102) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (103) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 2^1(5(5(x1))) -> 4^1(2(5(4(4(0(0(1(1(2(x1)))))))))) 2^1(5(5(x1))) -> 2^1(5(4(4(0(0(1(1(2(x1))))))))) 2^1(5(5(x1))) -> 4^1(4(0(0(1(1(2(x1))))))) 2^1(5(5(x1))) -> 4^1(0(0(1(1(2(x1)))))) 2^1(5(5(x1))) -> 0^1(0(1(1(2(x1))))) 2^1(5(5(x1))) -> 0^1(1(1(2(x1)))) 2^1(5(5(x1))) -> 2^1(x1) 2^1(5(0(4(x1)))) -> 0^1(x1) 2^1(5(5(3(4(x1))))) -> 4^1(0(2(4(4(x1))))) 2^1(5(5(3(4(x1))))) -> 0^1(2(4(4(x1)))) 2^1(5(5(3(4(x1))))) -> 2^1(4(4(x1))) 2^1(5(5(3(4(x1))))) -> 4^1(4(x1)) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial Order [NEGPOLO,POLO] with Interpretation: POL( 0^1_1(x_1) ) = max{0, -2} POL( 2^1_1(x_1) ) = max{0, 2x_1 - 2} POL( 4^1_1(x_1) ) = max{0, 2x_1 - 2} POL( 5^1_1(x_1) ) = max{0, 2x_1 - 2} POL( 4_1(x_1) ) = max{0, -2} POL( 5_1(x_1) ) = x_1 + 1 POL( 2_1(x_1) ) = max{0, x_1 - 1} POL( 0_1(x_1) ) = 1 POL( 1_1(x_1) ) = max{0, 2x_1 - 2} POL( 3_1(x_1) ) = max{0, -2} The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) ---------------------------------------- (104) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(2(5(5(1(5(x1)))))) -> 2^1(5(x1)) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 0^1(5(5(4(5(1(2(2(1(x1))))))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(5(1(0(1(2(0(5(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 0^1(4(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) 0^1(1(5(5(5(3(5(x1))))))) -> 2^1(0(5(x1))) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) 5^1(5(3(x1))) -> 0^1(1(5(0(x1)))) 5^1(5(3(x1))) -> 0^1(x1) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (105) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 2 SCCs with 7 less nodes. ---------------------------------------- (106) Complex Obligation (AND) ---------------------------------------- (107) Obligation: Q DP problem: The TRS P consists of the following rules: 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (108) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(5(x1)) 0^1(1(5(5(5(3(5(x1))))))) -> 0^1(1(2(0(5(x1))))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial Order [NEGPOLO,POLO] with Interpretation: POL( 0^1_1(x_1) ) = 2x_1 + 2 POL( 5_1(x_1) ) = x_1 + 1 POL( 0_1(x_1) ) = max{0, 2x_1 - 2} POL( 4_1(x_1) ) = max{0, -2} POL( 2_1(x_1) ) = max{0, -2} POL( 1_1(x_1) ) = max{0, 2x_1 - 2} POL( 3_1(x_1) ) = max{0, 2x_1 - 2} The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) ---------------------------------------- (109) Obligation: Q DP problem: P is empty. The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (110) PisEmptyProof (EQUIVALENT) The TRS P is empty. Hence, there is no (P,Q,R) chain. ---------------------------------------- (111) YES ---------------------------------------- (112) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (113) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 5^1(5(x1)) -> 4^1(1(1(1(1(4(4(0(4(x1))))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 4^1(0(5(5(4(5(1(2(2(1(x1)))))))))) 5^1(5(x1)) -> 4^1(x1) 5^1(5(3(x1))) -> 4^1(4(1(0(1(5(0(x1))))))) 5^1(5(3(x1))) -> 4^1(1(0(1(5(0(x1)))))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 1 POL(1(x_1)) = 0 POL(2(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = x_1 POL(4^1(x_1)) = x_1 POL(5(x_1)) = 1 + x_1 POL(5^1(x_1)) = x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) ---------------------------------------- (114) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) 5^1(5(x1)) -> 4^1(0(4(x1))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (115) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 4^1(5(2(4(x1)))) -> 5^1(5(2(0(3(1(3(3(x1)))))))) 4^1(4(5(2(4(2(2(x1))))))) -> 5^1(5(4(5(1(2(2(1(x1)))))))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = 0 POL(1(x_1)) = 0 POL(2(x_1)) = 1 POL(3(x_1)) = 0 POL(4(x_1)) = x_1 POL(4^1(x_1)) = x_1 POL(5(x_1)) = x_1 POL(5^1(x_1)) = 0 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) ---------------------------------------- (116) Obligation: Q DP problem: The TRS P consists of the following rules: 5^1(5(x1)) -> 4^1(4(0(4(x1)))) 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) 5^1(5(x1)) -> 4^1(0(4(x1))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (117) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 2 less nodes. ---------------------------------------- (118) Obligation: Q DP problem: The TRS P consists of the following rules: 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (119) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. 4^1(2(5(5(1(5(x1)))))) -> 4^1(2(5(x1))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(0(x_1)) = x_1 POL(1(x_1)) = x_1 POL(2(x_1)) = x_1 POL(3(x_1)) = 0 POL(4(x_1)) = 1 POL(4^1(x_1)) = x_1 POL(5(x_1)) = 1 + x_1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) ---------------------------------------- (120) Obligation: Q DP problem: P is empty. The TRS R consists of the following rules: 5(5(x1)) -> 0(5(4(0(2(5(4(5(2(1(x1)))))))))) 5(5(x1)) -> 3(4(1(1(1(1(4(4(0(4(x1)))))))))) 2(5(5(x1))) -> 4(2(5(4(4(0(0(1(1(2(x1)))))))))) 5(2(4(x1))) -> 0(5(0(2(3(3(4(2(4(2(x1)))))))))) 5(5(2(x1))) -> 0(1(3(2(3(0(3(2(5(3(x1)))))))))) 5(5(3(x1))) -> 0(3(5(4(4(1(0(1(5(0(x1)))))))))) 5(5(5(x1))) -> 5(3(4(1(0(1(4(5(0(0(x1)))))))))) 2(5(0(4(x1)))) -> 4(4(3(2(4(4(5(1(0(0(x1)))))))))) 4(5(2(4(x1)))) -> 4(1(5(5(2(0(3(1(3(3(x1)))))))))) 4(5(5(5(x1)))) -> 1(5(1(2(0(3(2(1(0(5(x1)))))))))) 0(2(5(3(4(x1))))) -> 3(2(4(3(1(5(1(1(3(4(x1)))))))))) 2(5(5(3(4(x1))))) -> 4(5(4(3(1(4(0(2(4(4(x1)))))))))) 5(5(5(1(4(x1))))) -> 3(3(0(5(0(4(3(4(4(0(x1)))))))))) 0(4(4(5(5(5(x1)))))) -> 0(4(4(4(3(3(4(1(3(1(x1)))))))))) 1(2(4(5(2(4(x1)))))) -> 3(3(5(3(0(4(0(3(1(3(x1)))))))))) 4(1(5(5(0(4(x1)))))) -> 1(0(3(0(4(2(4(4(3(4(x1)))))))))) 4(2(5(5(1(5(x1)))))) -> 2(3(4(2(1(1(3(4(2(5(x1)))))))))) 5(2(5(5(0(4(x1)))))) -> 0(4(2(3(3(5(2(1(4(4(x1)))))))))) 5(5(2(4(5(0(x1)))))) -> 2(1(1(4(2(4(0(4(2(0(x1)))))))))) 0(1(5(5(5(3(5(x1))))))) -> 5(3(2(5(1(0(1(2(0(5(x1)))))))))) 4(4(5(2(4(2(2(x1))))))) -> 4(0(5(5(4(5(1(2(2(1(x1)))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (121) PisEmptyProof (EQUIVALENT) The TRS P is empty. Hence, there is no (P,Q,R) chain. ---------------------------------------- (122) YES