10.90/5.22 YES 13.19/5.81 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 13.19/5.81 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 13.19/5.81 13.19/5.81 13.19/5.81 H-Termination with start terms of the given HASKELL could be proven: 13.19/5.81 13.19/5.81 (0) HASKELL 13.19/5.81 (1) BR [EQUIVALENT, 0 ms] 13.19/5.81 (2) HASKELL 13.19/5.81 (3) COR [EQUIVALENT, 21 ms] 13.19/5.81 (4) HASKELL 13.19/5.81 (5) LetRed [EQUIVALENT, 0 ms] 13.19/5.81 (6) HASKELL 13.19/5.81 (7) Narrow [SOUND, 0 ms] 13.19/5.81 (8) AND 13.19/5.81 (9) QDP 13.19/5.81 (10) DependencyGraphProof [EQUIVALENT, 0 ms] 13.19/5.81 (11) AND 13.19/5.81 (12) QDP 13.19/5.81 (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] 13.19/5.81 (14) YES 13.19/5.81 (15) QDP 13.19/5.81 (16) QDPSizeChangeProof [EQUIVALENT, 0 ms] 13.19/5.81 (17) YES 13.19/5.81 (18) QDP 13.19/5.81 (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] 13.19/5.81 (20) YES 13.19/5.81 (21) QDP 13.19/5.81 (22) QDPSizeChangeProof [EQUIVALENT, 0 ms] 13.19/5.81 (23) YES 13.19/5.81 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (0) 13.19/5.81 Obligation: 13.19/5.81 mainModule Main 13.19/5.81 module Maybe where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 module List where { 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 nub :: Eq a => [a] -> [a]; 13.19/5.81 nub l = nub' l [] where { 13.19/5.81 nub' [] _ = []; 13.19/5.81 nub' (x : xs) ls | x `elem` ls = nub' xs ls 13.19/5.81 | otherwise = x : nub' xs (x : ls); 13.19/5.81 }; 13.19/5.81 13.19/5.81 } 13.19/5.81 module Main where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (1) BR (EQUIVALENT) 13.19/5.81 Replaced joker patterns by fresh variables and removed binding patterns. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (2) 13.19/5.81 Obligation: 13.19/5.81 mainModule Main 13.19/5.81 module Maybe where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 module List where { 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 nub :: Eq a => [a] -> [a]; 13.19/5.81 nub l = nub' l [] where { 13.19/5.81 nub' [] vy = []; 13.19/5.81 nub' (x : xs) ls | x `elem` ls = nub' xs ls 13.19/5.81 | otherwise = x : nub' xs (x : ls); 13.19/5.81 }; 13.19/5.81 13.19/5.81 } 13.19/5.81 module Main where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (3) COR (EQUIVALENT) 13.19/5.81 Cond Reductions: 13.19/5.81 The following Function with conditions 13.19/5.81 "undefined |Falseundefined; 13.19/5.81 " 13.19/5.81 is transformed to 13.19/5.81 "undefined = undefined1; 13.19/5.81 " 13.19/5.81 "undefined0 True = undefined; 13.19/5.81 " 13.19/5.81 "undefined1 = undefined0 False; 13.19/5.81 " 13.19/5.81 The following Function with conditions 13.19/5.81 "nub' [] vy = []; 13.19/5.81 nub' (x : xs) ls|x `elem` lsnub' xs ls|otherwisex : nub' xs (x : ls); 13.19/5.81 " 13.19/5.81 is transformed to 13.19/5.81 "nub' [] vy = nub'3 [] vy; 13.19/5.81 nub' (x : xs) ls = nub'2 (x : xs) ls; 13.19/5.81 " 13.19/5.81 "nub'0 x xs ls True = x : nub' xs (x : ls); 13.19/5.81 " 13.19/5.81 "nub'1 x xs ls True = nub' xs ls; 13.19/5.81 nub'1 x xs ls False = nub'0 x xs ls otherwise; 13.19/5.81 " 13.19/5.81 "nub'2 (x : xs) ls = nub'1 x xs ls (x `elem` ls); 13.19/5.81 " 13.19/5.81 "nub'3 [] vy = []; 13.19/5.81 nub'3 wv ww = nub'2 wv ww; 13.19/5.81 " 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (4) 13.19/5.81 Obligation: 13.19/5.81 mainModule Main 13.19/5.81 module Maybe where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 module List where { 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 nub :: Eq a => [a] -> [a]; 13.19/5.81 nub l = nub' l [] where { 13.19/5.81 nub' [] vy = nub'3 [] vy; 13.19/5.81 nub' (x : xs) ls = nub'2 (x : xs) ls; 13.19/5.81 nub'0 x xs ls True = x : nub' xs (x : ls); 13.19/5.81 nub'1 x xs ls True = nub' xs ls; 13.19/5.81 nub'1 x xs ls False = nub'0 x xs ls otherwise; 13.19/5.81 nub'2 (x : xs) ls = nub'1 x xs ls (x `elem` ls); 13.19/5.81 nub'3 [] vy = []; 13.19/5.81 nub'3 wv ww = nub'2 wv ww; 13.19/5.81 }; 13.19/5.81 13.19/5.81 } 13.19/5.81 module Main where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (5) LetRed (EQUIVALENT) 13.19/5.81 Let/Where Reductions: 13.19/5.81 The bindings of the following Let/Where expression 13.19/5.81 "nub' l [] where { 13.19/5.81 nub' [] vy = nub'3 [] vy; 13.19/5.81 nub' (x : xs) ls = nub'2 (x : xs) ls; 13.19/5.81 ; 13.19/5.81 nub'0 x xs ls True = x : nub' xs (x : ls); 13.19/5.81 ; 13.19/5.81 nub'1 x xs ls True = nub' xs ls; 13.19/5.81 nub'1 x xs ls False = nub'0 x xs ls otherwise; 13.19/5.81 ; 13.19/5.81 nub'2 (x : xs) ls = nub'1 x xs ls (x `elem` ls); 13.19/5.81 ; 13.19/5.81 nub'3 [] vy = []; 13.19/5.81 nub'3 wv ww = nub'2 wv ww; 13.19/5.81 } 13.19/5.81 " 13.19/5.81 are unpacked to the following functions on top level 13.19/5.81 "nubNub'0 x xs ls True = x : nubNub' xs (x : ls); 13.19/5.81 " 13.19/5.81 "nubNub'1 x xs ls True = nubNub' xs ls; 13.19/5.81 nubNub'1 x xs ls False = nubNub'0 x xs ls otherwise; 13.19/5.81 " 13.19/5.81 "nubNub'3 [] vy = []; 13.19/5.81 nubNub'3 wv ww = nubNub'2 wv ww; 13.19/5.81 " 13.19/5.81 "nubNub' [] vy = nubNub'3 [] vy; 13.19/5.81 nubNub' (x : xs) ls = nubNub'2 (x : xs) ls; 13.19/5.81 " 13.19/5.81 "nubNub'2 (x : xs) ls = nubNub'1 x xs ls (x `elem` ls); 13.19/5.81 " 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (6) 13.19/5.81 Obligation: 13.19/5.81 mainModule Main 13.19/5.81 module Maybe where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 module List where { 13.19/5.81 import qualified Main; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 nub :: Eq a => [a] -> [a]; 13.19/5.81 nub l = nubNub' l []; 13.19/5.81 13.19/5.81 nubNub' [] vy = nubNub'3 [] vy; 13.19/5.81 nubNub' (x : xs) ls = nubNub'2 (x : xs) ls; 13.19/5.81 13.19/5.81 nubNub'0 x xs ls True = x : nubNub' xs (x : ls); 13.19/5.81 13.19/5.81 nubNub'1 x xs ls True = nubNub' xs ls; 13.19/5.81 nubNub'1 x xs ls False = nubNub'0 x xs ls otherwise; 13.19/5.81 13.19/5.81 nubNub'2 (x : xs) ls = nubNub'1 x xs ls (x `elem` ls); 13.19/5.81 13.19/5.81 nubNub'3 [] vy = []; 13.19/5.81 nubNub'3 wv ww = nubNub'2 wv ww; 13.19/5.81 13.19/5.81 } 13.19/5.81 module Main where { 13.19/5.81 import qualified List; 13.19/5.81 import qualified Maybe; 13.19/5.81 import qualified Prelude; 13.19/5.81 } 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (7) Narrow (SOUND) 13.19/5.81 Haskell To QDPs 13.19/5.81 13.19/5.81 digraph dp_graph { 13.19/5.81 node [outthreshold=100, inthreshold=100];1[label="List.nub",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 13.19/5.81 3[label="List.nub wx3",fontsize=16,color="black",shape="triangle"];3 -> 4[label="",style="solid", color="black", weight=3]; 13.19/5.81 4[label="List.nubNub' wx3 []",fontsize=16,color="burlywood",shape="box"];121[label="wx3/wx30 : wx31",fontsize=10,color="white",style="solid",shape="box"];4 -> 121[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 121 -> 5[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 122[label="wx3/[]",fontsize=10,color="white",style="solid",shape="box"];4 -> 122[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 122 -> 6[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 5[label="List.nubNub' (wx30 : wx31) []",fontsize=16,color="black",shape="box"];5 -> 7[label="",style="solid", color="black", weight=3]; 13.19/5.81 6[label="List.nubNub' [] []",fontsize=16,color="black",shape="box"];6 -> 8[label="",style="solid", color="black", weight=3]; 13.19/5.81 7[label="List.nubNub'2 (wx30 : wx31) []",fontsize=16,color="black",shape="box"];7 -> 9[label="",style="solid", color="black", weight=3]; 13.19/5.81 8[label="List.nubNub'3 [] []",fontsize=16,color="black",shape="box"];8 -> 10[label="",style="solid", color="black", weight=3]; 13.19/5.81 9[label="List.nubNub'1 wx30 wx31 [] (wx30 `elem` [])",fontsize=16,color="black",shape="box"];9 -> 11[label="",style="solid", color="black", weight=3]; 13.19/5.81 10[label="[]",fontsize=16,color="green",shape="box"];11[label="List.nubNub'1 wx30 wx31 [] (any . (==))",fontsize=16,color="black",shape="box"];11 -> 12[label="",style="solid", color="black", weight=3]; 13.19/5.81 12[label="List.nubNub'1 wx30 wx31 [] (any ((==) wx30) [])",fontsize=16,color="black",shape="box"];12 -> 13[label="",style="solid", color="black", weight=3]; 13.19/5.81 13[label="List.nubNub'1 wx30 wx31 [] (or . map ((==) wx30))",fontsize=16,color="black",shape="box"];13 -> 14[label="",style="solid", color="black", weight=3]; 13.19/5.81 14[label="List.nubNub'1 wx30 wx31 [] (or (map ((==) wx30) []))",fontsize=16,color="black",shape="box"];14 -> 15[label="",style="solid", color="black", weight=3]; 13.19/5.81 15[label="List.nubNub'1 wx30 wx31 [] (foldr (||) False (map ((==) wx30) []))",fontsize=16,color="black",shape="box"];15 -> 16[label="",style="solid", color="black", weight=3]; 13.19/5.81 16[label="List.nubNub'1 wx30 wx31 [] (foldr (||) False [])",fontsize=16,color="black",shape="box"];16 -> 17[label="",style="solid", color="black", weight=3]; 13.19/5.81 17[label="List.nubNub'1 wx30 wx31 [] False",fontsize=16,color="black",shape="box"];17 -> 18[label="",style="solid", color="black", weight=3]; 13.19/5.81 18[label="List.nubNub'0 wx30 wx31 [] otherwise",fontsize=16,color="black",shape="box"];18 -> 19[label="",style="solid", color="black", weight=3]; 13.19/5.81 19[label="List.nubNub'0 wx30 wx31 [] True",fontsize=16,color="black",shape="box"];19 -> 20[label="",style="solid", color="black", weight=3]; 13.19/5.81 20[label="wx30 : List.nubNub' wx31 (wx30 : [])",fontsize=16,color="green",shape="box"];20 -> 21[label="",style="dashed", color="green", weight=3]; 13.19/5.81 21[label="List.nubNub' wx31 (wx30 : [])",fontsize=16,color="burlywood",shape="triangle"];123[label="wx31/wx310 : wx311",fontsize=10,color="white",style="solid",shape="box"];21 -> 123[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 123 -> 22[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 124[label="wx31/[]",fontsize=10,color="white",style="solid",shape="box"];21 -> 124[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 124 -> 23[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 22[label="List.nubNub' (wx310 : wx311) (wx30 : [])",fontsize=16,color="black",shape="box"];22 -> 24[label="",style="solid", color="black", weight=3]; 13.19/5.81 23[label="List.nubNub' [] (wx30 : [])",fontsize=16,color="black",shape="box"];23 -> 25[label="",style="solid", color="black", weight=3]; 13.19/5.81 24[label="List.nubNub'2 (wx310 : wx311) (wx30 : [])",fontsize=16,color="black",shape="box"];24 -> 26[label="",style="solid", color="black", weight=3]; 13.19/5.81 25[label="List.nubNub'3 [] (wx30 : [])",fontsize=16,color="black",shape="box"];25 -> 27[label="",style="solid", color="black", weight=3]; 13.19/5.81 26[label="List.nubNub'1 wx310 wx311 (wx30 : []) (wx310 `elem` wx30 : [])",fontsize=16,color="black",shape="box"];26 -> 28[label="",style="solid", color="black", weight=3]; 13.19/5.81 27[label="[]",fontsize=16,color="green",shape="box"];28[label="List.nubNub'1 wx310 wx311 (wx30 : []) (any . (==))",fontsize=16,color="black",shape="box"];28 -> 29[label="",style="solid", color="black", weight=3]; 13.19/5.81 29[label="List.nubNub'1 wx310 wx311 (wx30 : []) (any ((==) wx310) (wx30 : []))",fontsize=16,color="black",shape="box"];29 -> 30[label="",style="solid", color="black", weight=3]; 13.19/5.81 30[label="List.nubNub'1 wx310 wx311 (wx30 : []) (or . map ((==) wx310))",fontsize=16,color="black",shape="box"];30 -> 31[label="",style="solid", color="black", weight=3]; 13.19/5.81 31[label="List.nubNub'1 wx310 wx311 (wx30 : []) (or (map ((==) wx310) (wx30 : [])))",fontsize=16,color="black",shape="box"];31 -> 32[label="",style="solid", color="black", weight=3]; 13.19/5.81 32[label="List.nubNub'1 wx310 wx311 (wx30 : []) (foldr (||) False (map ((==) wx310) (wx30 : [])))",fontsize=16,color="black",shape="box"];32 -> 33[label="",style="solid", color="black", weight=3]; 13.19/5.81 33[label="List.nubNub'1 wx310 wx311 (wx30 : []) (foldr (||) False (((==) wx310 wx30) : map ((==) wx310) []))",fontsize=16,color="black",shape="box"];33 -> 34[label="",style="solid", color="black", weight=3]; 13.19/5.81 34[label="List.nubNub'1 wx310 wx311 (wx30 : []) ((||) (==) wx310 wx30 foldr (||) False (map ((==) wx310) []))",fontsize=16,color="burlywood",shape="box"];125[label="wx310/False",fontsize=10,color="white",style="solid",shape="box"];34 -> 125[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 125 -> 35[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 126[label="wx310/True",fontsize=10,color="white",style="solid",shape="box"];34 -> 126[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 126 -> 36[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 35[label="List.nubNub'1 False wx311 (wx30 : []) ((||) (==) False wx30 foldr (||) False (map ((==) False) []))",fontsize=16,color="burlywood",shape="box"];127[label="wx30/False",fontsize=10,color="white",style="solid",shape="box"];35 -> 127[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 127 -> 37[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 128[label="wx30/True",fontsize=10,color="white",style="solid",shape="box"];35 -> 128[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 128 -> 38[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 36[label="List.nubNub'1 True wx311 (wx30 : []) ((||) (==) True wx30 foldr (||) False (map ((==) True) []))",fontsize=16,color="burlywood",shape="box"];129[label="wx30/False",fontsize=10,color="white",style="solid",shape="box"];36 -> 129[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 129 -> 39[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 130[label="wx30/True",fontsize=10,color="white",style="solid",shape="box"];36 -> 130[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 130 -> 40[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 37[label="List.nubNub'1 False wx311 (False : []) ((||) (==) False False foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];37 -> 41[label="",style="solid", color="black", weight=3]; 13.19/5.81 38[label="List.nubNub'1 False wx311 (True : []) ((||) (==) False True foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];38 -> 42[label="",style="solid", color="black", weight=3]; 13.19/5.81 39[label="List.nubNub'1 True wx311 (False : []) ((||) (==) True False foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];39 -> 43[label="",style="solid", color="black", weight=3]; 13.19/5.81 40[label="List.nubNub'1 True wx311 (True : []) ((||) (==) True True foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];40 -> 44[label="",style="solid", color="black", weight=3]; 13.19/5.81 41[label="List.nubNub'1 False wx311 (False : []) ((||) True foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];41 -> 45[label="",style="solid", color="black", weight=3]; 13.19/5.81 42[label="List.nubNub'1 False wx311 (True : []) ((||) False foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];42 -> 46[label="",style="solid", color="black", weight=3]; 13.19/5.81 43[label="List.nubNub'1 True wx311 (False : []) ((||) False foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];43 -> 47[label="",style="solid", color="black", weight=3]; 13.19/5.81 44[label="List.nubNub'1 True wx311 (True : []) ((||) True foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];44 -> 48[label="",style="solid", color="black", weight=3]; 13.19/5.81 45[label="List.nubNub'1 False wx311 (False : []) True",fontsize=16,color="black",shape="box"];45 -> 49[label="",style="solid", color="black", weight=3]; 13.19/5.81 46[label="List.nubNub'1 False wx311 (True : []) (foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];46 -> 50[label="",style="solid", color="black", weight=3]; 13.19/5.81 47[label="List.nubNub'1 True wx311 (False : []) (foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];47 -> 51[label="",style="solid", color="black", weight=3]; 13.19/5.81 48[label="List.nubNub'1 True wx311 (True : []) True",fontsize=16,color="black",shape="box"];48 -> 52[label="",style="solid", color="black", weight=3]; 13.19/5.81 49 -> 21[label="",style="dashed", color="red", weight=0]; 13.19/5.81 49[label="List.nubNub' wx311 (False : [])",fontsize=16,color="magenta"];49 -> 53[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 49 -> 54[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 50[label="List.nubNub'1 False wx311 (True : []) (foldr (||) False [])",fontsize=16,color="black",shape="box"];50 -> 55[label="",style="solid", color="black", weight=3]; 13.19/5.81 51[label="List.nubNub'1 True wx311 (False : []) (foldr (||) False [])",fontsize=16,color="black",shape="box"];51 -> 56[label="",style="solid", color="black", weight=3]; 13.19/5.81 52 -> 21[label="",style="dashed", color="red", weight=0]; 13.19/5.81 52[label="List.nubNub' wx311 (True : [])",fontsize=16,color="magenta"];52 -> 57[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 52 -> 58[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 53[label="False",fontsize=16,color="green",shape="box"];54[label="wx311",fontsize=16,color="green",shape="box"];55[label="List.nubNub'1 False wx311 (True : []) False",fontsize=16,color="black",shape="box"];55 -> 59[label="",style="solid", color="black", weight=3]; 13.19/5.81 56[label="List.nubNub'1 True wx311 (False : []) False",fontsize=16,color="black",shape="box"];56 -> 60[label="",style="solid", color="black", weight=3]; 13.19/5.81 57[label="True",fontsize=16,color="green",shape="box"];58[label="wx311",fontsize=16,color="green",shape="box"];59[label="List.nubNub'0 False wx311 (True : []) otherwise",fontsize=16,color="black",shape="box"];59 -> 61[label="",style="solid", color="black", weight=3]; 13.19/5.81 60[label="List.nubNub'0 True wx311 (False : []) otherwise",fontsize=16,color="black",shape="box"];60 -> 62[label="",style="solid", color="black", weight=3]; 13.19/5.81 61[label="List.nubNub'0 False wx311 (True : []) True",fontsize=16,color="black",shape="box"];61 -> 63[label="",style="solid", color="black", weight=3]; 13.19/5.81 62[label="List.nubNub'0 True wx311 (False : []) True",fontsize=16,color="black",shape="box"];62 -> 64[label="",style="solid", color="black", weight=3]; 13.19/5.81 63[label="False : List.nubNub' wx311 (False : True : [])",fontsize=16,color="green",shape="box"];63 -> 65[label="",style="dashed", color="green", weight=3]; 13.19/5.81 64[label="True : List.nubNub' wx311 (True : False : [])",fontsize=16,color="green",shape="box"];64 -> 66[label="",style="dashed", color="green", weight=3]; 13.19/5.81 65[label="List.nubNub' wx311 (False : True : [])",fontsize=16,color="burlywood",shape="triangle"];131[label="wx311/wx3110 : wx3111",fontsize=10,color="white",style="solid",shape="box"];65 -> 131[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 131 -> 67[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 132[label="wx311/[]",fontsize=10,color="white",style="solid",shape="box"];65 -> 132[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 132 -> 68[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 66[label="List.nubNub' wx311 (True : False : [])",fontsize=16,color="burlywood",shape="triangle"];133[label="wx311/wx3110 : wx3111",fontsize=10,color="white",style="solid",shape="box"];66 -> 133[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 133 -> 69[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 134[label="wx311/[]",fontsize=10,color="white",style="solid",shape="box"];66 -> 134[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 134 -> 70[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 67[label="List.nubNub' (wx3110 : wx3111) (False : True : [])",fontsize=16,color="black",shape="box"];67 -> 71[label="",style="solid", color="black", weight=3]; 13.19/5.81 68[label="List.nubNub' [] (False : True : [])",fontsize=16,color="black",shape="box"];68 -> 72[label="",style="solid", color="black", weight=3]; 13.19/5.81 69[label="List.nubNub' (wx3110 : wx3111) (True : False : [])",fontsize=16,color="black",shape="box"];69 -> 73[label="",style="solid", color="black", weight=3]; 13.19/5.81 70[label="List.nubNub' [] (True : False : [])",fontsize=16,color="black",shape="box"];70 -> 74[label="",style="solid", color="black", weight=3]; 13.19/5.81 71[label="List.nubNub'2 (wx3110 : wx3111) (False : True : [])",fontsize=16,color="black",shape="box"];71 -> 75[label="",style="solid", color="black", weight=3]; 13.19/5.81 72[label="List.nubNub'3 [] (False : True : [])",fontsize=16,color="black",shape="box"];72 -> 76[label="",style="solid", color="black", weight=3]; 13.19/5.81 73[label="List.nubNub'2 (wx3110 : wx3111) (True : False : [])",fontsize=16,color="black",shape="box"];73 -> 77[label="",style="solid", color="black", weight=3]; 13.19/5.81 74[label="List.nubNub'3 [] (True : False : [])",fontsize=16,color="black",shape="box"];74 -> 78[label="",style="solid", color="black", weight=3]; 13.19/5.81 75[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (wx3110 `elem` False : True : [])",fontsize=16,color="black",shape="box"];75 -> 79[label="",style="solid", color="black", weight=3]; 13.19/5.81 76[label="[]",fontsize=16,color="green",shape="box"];77[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (wx3110 `elem` True : False : [])",fontsize=16,color="black",shape="box"];77 -> 80[label="",style="solid", color="black", weight=3]; 13.19/5.81 78[label="[]",fontsize=16,color="green",shape="box"];79[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (any . (==))",fontsize=16,color="black",shape="box"];79 -> 81[label="",style="solid", color="black", weight=3]; 13.19/5.81 80[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (any . (==))",fontsize=16,color="black",shape="box"];80 -> 82[label="",style="solid", color="black", weight=3]; 13.19/5.81 81[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (any ((==) wx3110) (False : True : []))",fontsize=16,color="black",shape="box"];81 -> 83[label="",style="solid", color="black", weight=3]; 13.19/5.81 82[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (any ((==) wx3110) (True : False : []))",fontsize=16,color="black",shape="box"];82 -> 84[label="",style="solid", color="black", weight=3]; 13.19/5.81 83[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (or . map ((==) wx3110))",fontsize=16,color="black",shape="box"];83 -> 85[label="",style="solid", color="black", weight=3]; 13.19/5.81 84[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (or . map ((==) wx3110))",fontsize=16,color="black",shape="box"];84 -> 86[label="",style="solid", color="black", weight=3]; 13.19/5.81 85[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (or (map ((==) wx3110) (False : True : [])))",fontsize=16,color="black",shape="box"];85 -> 87[label="",style="solid", color="black", weight=3]; 13.19/5.81 86[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (or (map ((==) wx3110) (True : False : [])))",fontsize=16,color="black",shape="box"];86 -> 88[label="",style="solid", color="black", weight=3]; 13.19/5.81 87[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (foldr (||) False (map ((==) wx3110) (False : True : [])))",fontsize=16,color="black",shape="box"];87 -> 89[label="",style="solid", color="black", weight=3]; 13.19/5.81 88[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (foldr (||) False (map ((==) wx3110) (True : False : [])))",fontsize=16,color="black",shape="box"];88 -> 90[label="",style="solid", color="black", weight=3]; 13.19/5.81 89[label="List.nubNub'1 wx3110 wx3111 (False : True : []) (foldr (||) False (((==) wx3110 False) : map ((==) wx3110) (True : [])))",fontsize=16,color="black",shape="box"];89 -> 91[label="",style="solid", color="black", weight=3]; 13.19/5.81 90[label="List.nubNub'1 wx3110 wx3111 (True : False : []) (foldr (||) False (((==) wx3110 True) : map ((==) wx3110) (False : [])))",fontsize=16,color="black",shape="box"];90 -> 92[label="",style="solid", color="black", weight=3]; 13.19/5.81 91[label="List.nubNub'1 wx3110 wx3111 (False : True : []) ((||) (==) wx3110 False foldr (||) False (map ((==) wx3110) (True : [])))",fontsize=16,color="burlywood",shape="box"];135[label="wx3110/False",fontsize=10,color="white",style="solid",shape="box"];91 -> 135[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 135 -> 93[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 136[label="wx3110/True",fontsize=10,color="white",style="solid",shape="box"];91 -> 136[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 136 -> 94[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 92[label="List.nubNub'1 wx3110 wx3111 (True : False : []) ((||) (==) wx3110 True foldr (||) False (map ((==) wx3110) (False : [])))",fontsize=16,color="burlywood",shape="box"];137[label="wx3110/False",fontsize=10,color="white",style="solid",shape="box"];92 -> 137[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 137 -> 95[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 138[label="wx3110/True",fontsize=10,color="white",style="solid",shape="box"];92 -> 138[label="",style="solid", color="burlywood", weight=9]; 13.19/5.81 138 -> 96[label="",style="solid", color="burlywood", weight=3]; 13.19/5.81 93[label="List.nubNub'1 False wx3111 (False : True : []) ((||) (==) False False foldr (||) False (map ((==) False) (True : [])))",fontsize=16,color="black",shape="box"];93 -> 97[label="",style="solid", color="black", weight=3]; 13.19/5.81 94[label="List.nubNub'1 True wx3111 (False : True : []) ((||) (==) True False foldr (||) False (map ((==) True) (True : [])))",fontsize=16,color="black",shape="box"];94 -> 98[label="",style="solid", color="black", weight=3]; 13.19/5.81 95[label="List.nubNub'1 False wx3111 (True : False : []) ((||) (==) False True foldr (||) False (map ((==) False) (False : [])))",fontsize=16,color="black",shape="box"];95 -> 99[label="",style="solid", color="black", weight=3]; 13.19/5.81 96[label="List.nubNub'1 True wx3111 (True : False : []) ((||) (==) True True foldr (||) False (map ((==) True) (False : [])))",fontsize=16,color="black",shape="box"];96 -> 100[label="",style="solid", color="black", weight=3]; 13.19/5.81 97[label="List.nubNub'1 False wx3111 (False : True : []) ((||) True foldr (||) False (map ((==) False) (True : [])))",fontsize=16,color="black",shape="box"];97 -> 101[label="",style="solid", color="black", weight=3]; 13.19/5.81 98[label="List.nubNub'1 True wx3111 (False : True : []) ((||) False foldr (||) False (map ((==) True) (True : [])))",fontsize=16,color="black",shape="box"];98 -> 102[label="",style="solid", color="black", weight=3]; 13.19/5.81 99[label="List.nubNub'1 False wx3111 (True : False : []) ((||) False foldr (||) False (map ((==) False) (False : [])))",fontsize=16,color="black",shape="box"];99 -> 103[label="",style="solid", color="black", weight=3]; 13.19/5.81 100[label="List.nubNub'1 True wx3111 (True : False : []) ((||) True foldr (||) False (map ((==) True) (False : [])))",fontsize=16,color="black",shape="box"];100 -> 104[label="",style="solid", color="black", weight=3]; 13.19/5.81 101[label="List.nubNub'1 False wx3111 (False : True : []) True",fontsize=16,color="black",shape="box"];101 -> 105[label="",style="solid", color="black", weight=3]; 13.19/5.81 102[label="List.nubNub'1 True wx3111 (False : True : []) (foldr (||) False (map ((==) True) (True : [])))",fontsize=16,color="black",shape="box"];102 -> 106[label="",style="solid", color="black", weight=3]; 13.19/5.81 103[label="List.nubNub'1 False wx3111 (True : False : []) (foldr (||) False (map ((==) False) (False : [])))",fontsize=16,color="black",shape="box"];103 -> 107[label="",style="solid", color="black", weight=3]; 13.19/5.81 104[label="List.nubNub'1 True wx3111 (True : False : []) True",fontsize=16,color="black",shape="box"];104 -> 108[label="",style="solid", color="black", weight=3]; 13.19/5.81 105 -> 65[label="",style="dashed", color="red", weight=0]; 13.19/5.81 105[label="List.nubNub' wx3111 (False : True : [])",fontsize=16,color="magenta"];105 -> 109[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 106[label="List.nubNub'1 True wx3111 (False : True : []) (foldr (||) False (((==) True True) : map ((==) True) []))",fontsize=16,color="black",shape="box"];106 -> 110[label="",style="solid", color="black", weight=3]; 13.19/5.81 107[label="List.nubNub'1 False wx3111 (True : False : []) (foldr (||) False (((==) False False) : map ((==) False) []))",fontsize=16,color="black",shape="box"];107 -> 111[label="",style="solid", color="black", weight=3]; 13.19/5.81 108 -> 66[label="",style="dashed", color="red", weight=0]; 13.19/5.81 108[label="List.nubNub' wx3111 (True : False : [])",fontsize=16,color="magenta"];108 -> 112[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 109[label="wx3111",fontsize=16,color="green",shape="box"];110[label="List.nubNub'1 True wx3111 (False : True : []) ((||) (==) True True foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];110 -> 113[label="",style="solid", color="black", weight=3]; 13.19/5.81 111[label="List.nubNub'1 False wx3111 (True : False : []) ((||) (==) False False foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];111 -> 114[label="",style="solid", color="black", weight=3]; 13.19/5.81 112[label="wx3111",fontsize=16,color="green",shape="box"];113[label="List.nubNub'1 True wx3111 (False : True : []) ((||) True foldr (||) False (map ((==) True) []))",fontsize=16,color="black",shape="box"];113 -> 115[label="",style="solid", color="black", weight=3]; 13.19/5.81 114[label="List.nubNub'1 False wx3111 (True : False : []) ((||) True foldr (||) False (map ((==) False) []))",fontsize=16,color="black",shape="box"];114 -> 116[label="",style="solid", color="black", weight=3]; 13.19/5.81 115[label="List.nubNub'1 True wx3111 (False : True : []) True",fontsize=16,color="black",shape="box"];115 -> 117[label="",style="solid", color="black", weight=3]; 13.19/5.81 116[label="List.nubNub'1 False wx3111 (True : False : []) True",fontsize=16,color="black",shape="box"];116 -> 118[label="",style="solid", color="black", weight=3]; 13.19/5.81 117 -> 65[label="",style="dashed", color="red", weight=0]; 13.19/5.81 117[label="List.nubNub' wx3111 (False : True : [])",fontsize=16,color="magenta"];117 -> 119[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 118 -> 66[label="",style="dashed", color="red", weight=0]; 13.19/5.81 118[label="List.nubNub' wx3111 (True : False : [])",fontsize=16,color="magenta"];118 -> 120[label="",style="dashed", color="magenta", weight=3]; 13.19/5.81 119[label="wx3111",fontsize=16,color="green",shape="box"];120[label="wx3111",fontsize=16,color="green",shape="box"];} 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (8) 13.19/5.81 Complex Obligation (AND) 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (9) 13.19/5.81 Obligation: 13.19/5.81 Q DP problem: 13.19/5.81 The TRS P consists of the following rules: 13.19/5.81 13.19/5.81 new_nubNub'1(:(False, wx311), False) -> new_nubNub'1(wx311, False) 13.19/5.81 new_nubNub'1(:(True, wx311), True) -> new_nubNub'1(wx311, True) 13.19/5.81 13.19/5.81 R is empty. 13.19/5.81 Q is empty. 13.19/5.81 We have to consider all minimal (P,Q,R)-chains. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (10) DependencyGraphProof (EQUIVALENT) 13.19/5.81 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 2 SCCs. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (11) 13.19/5.81 Complex Obligation (AND) 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (12) 13.19/5.81 Obligation: 13.19/5.81 Q DP problem: 13.19/5.81 The TRS P consists of the following rules: 13.19/5.81 13.19/5.81 new_nubNub'1(:(True, wx311), True) -> new_nubNub'1(wx311, True) 13.19/5.81 13.19/5.81 R is empty. 13.19/5.81 Q is empty. 13.19/5.81 We have to consider all minimal (P,Q,R)-chains. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (13) QDPSizeChangeProof (EQUIVALENT) 13.19/5.81 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 13.19/5.81 13.19/5.81 From the DPs we obtained the following set of size-change graphs: 13.19/5.81 *new_nubNub'1(:(True, wx311), True) -> new_nubNub'1(wx311, True) 13.19/5.81 The graph contains the following edges 1 > 1, 1 > 2, 2 >= 2 13.19/5.81 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (14) 13.19/5.81 YES 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (15) 13.19/5.81 Obligation: 13.19/5.81 Q DP problem: 13.19/5.81 The TRS P consists of the following rules: 13.19/5.81 13.19/5.81 new_nubNub'1(:(False, wx311), False) -> new_nubNub'1(wx311, False) 13.19/5.81 13.19/5.81 R is empty. 13.19/5.81 Q is empty. 13.19/5.81 We have to consider all minimal (P,Q,R)-chains. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (16) QDPSizeChangeProof (EQUIVALENT) 13.19/5.81 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 13.19/5.81 13.19/5.81 From the DPs we obtained the following set of size-change graphs: 13.19/5.81 *new_nubNub'1(:(False, wx311), False) -> new_nubNub'1(wx311, False) 13.19/5.81 The graph contains the following edges 1 > 1, 1 > 2, 2 >= 2 13.19/5.81 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (17) 13.19/5.81 YES 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (18) 13.19/5.81 Obligation: 13.19/5.81 Q DP problem: 13.19/5.81 The TRS P consists of the following rules: 13.19/5.81 13.19/5.81 new_nubNub'0(:(False, wx3111)) -> new_nubNub'0(wx3111) 13.19/5.81 new_nubNub'0(:(True, wx3111)) -> new_nubNub'0(wx3111) 13.19/5.81 13.19/5.81 R is empty. 13.19/5.81 Q is empty. 13.19/5.81 We have to consider all minimal (P,Q,R)-chains. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (19) QDPSizeChangeProof (EQUIVALENT) 13.19/5.81 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 13.19/5.81 13.19/5.81 From the DPs we obtained the following set of size-change graphs: 13.19/5.81 *new_nubNub'0(:(False, wx3111)) -> new_nubNub'0(wx3111) 13.19/5.81 The graph contains the following edges 1 > 1 13.19/5.81 13.19/5.81 13.19/5.81 *new_nubNub'0(:(True, wx3111)) -> new_nubNub'0(wx3111) 13.19/5.81 The graph contains the following edges 1 > 1 13.19/5.81 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (20) 13.19/5.81 YES 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (21) 13.19/5.81 Obligation: 13.19/5.81 Q DP problem: 13.19/5.81 The TRS P consists of the following rules: 13.19/5.81 13.19/5.81 new_nubNub'(:(False, wx3111)) -> new_nubNub'(wx3111) 13.19/5.81 new_nubNub'(:(True, wx3111)) -> new_nubNub'(wx3111) 13.19/5.81 13.19/5.81 R is empty. 13.19/5.81 Q is empty. 13.19/5.81 We have to consider all minimal (P,Q,R)-chains. 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (22) QDPSizeChangeProof (EQUIVALENT) 13.19/5.81 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 13.19/5.81 13.19/5.81 From the DPs we obtained the following set of size-change graphs: 13.19/5.81 *new_nubNub'(:(False, wx3111)) -> new_nubNub'(wx3111) 13.19/5.81 The graph contains the following edges 1 > 1 13.19/5.81 13.19/5.81 13.19/5.81 *new_nubNub'(:(True, wx3111)) -> new_nubNub'(wx3111) 13.19/5.81 The graph contains the following edges 1 > 1 13.19/5.81 13.19/5.81 13.19/5.81 ---------------------------------------- 13.19/5.81 13.19/5.81 (23) 13.19/5.81 YES 13.24/5.91 EOF