10.21/4.55 YES 12.23/5.14 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 12.23/5.14 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 12.23/5.14 12.23/5.14 12.23/5.14 H-Termination with start terms of the given HASKELL could be proven: 12.23/5.14 12.23/5.14 (0) HASKELL 12.23/5.14 (1) LR [EQUIVALENT, 0 ms] 12.23/5.14 (2) HASKELL 12.23/5.14 (3) BR [EQUIVALENT, 0 ms] 12.23/5.14 (4) HASKELL 12.23/5.14 (5) COR [EQUIVALENT, 0 ms] 12.23/5.14 (6) HASKELL 12.23/5.14 (7) Narrow [SOUND, 0 ms] 12.23/5.14 (8) AND 12.23/5.14 (9) QDP 12.23/5.14 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 12.23/5.14 (11) YES 12.23/5.14 (12) QDP 12.23/5.14 (13) TransformationProof [EQUIVALENT, 0 ms] 12.23/5.14 (14) QDP 12.23/5.14 (15) QDPSizeChangeProof [EQUIVALENT, 0 ms] 12.23/5.14 (16) YES 12.23/5.14 (17) QDP 12.23/5.14 (18) TransformationProof [EQUIVALENT, 0 ms] 12.23/5.14 (19) QDP 12.23/5.14 (20) TransformationProof [EQUIVALENT, 0 ms] 12.23/5.14 (21) QDP 12.23/5.14 (22) QDPSizeChangeProof [EQUIVALENT, 0 ms] 12.23/5.14 (23) YES 12.23/5.14 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (0) 12.23/5.14 Obligation: 12.23/5.14 mainModule Main 12.23/5.14 module FiniteMap where { 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 data FiniteMap b a = EmptyFM | Branch b a Int (FiniteMap b a) (FiniteMap b a) ; 12.23/5.14 12.23/5.14 instance (Eq a, Eq b) => Eq FiniteMap a b where { 12.23/5.14 } 12.23/5.14 foldFM_GE :: Ord b => (b -> c -> a -> a) -> a -> b -> FiniteMap b c -> a; 12.23/5.14 foldFM_GE k z fr EmptyFM = z; 12.23/5.14 foldFM_GE k z fr (Branch key elt _ fm_l fm_r) | key >= fr = foldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l 12.23/5.14 | otherwise = foldFM_GE k z fr fm_r; 12.23/5.14 12.23/5.14 keysFM_GE :: Ord a => FiniteMap a b -> a -> [a]; 12.23/5.14 keysFM_GE fm fr = foldFM_GE (\key elt rest ->key : rest) [] fr fm; 12.23/5.14 12.23/5.14 } 12.23/5.14 module Maybe where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 module Main where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (1) LR (EQUIVALENT) 12.23/5.14 Lambda Reductions: 12.23/5.14 The following Lambda expression 12.23/5.14 "\keyeltrest->key : rest" 12.23/5.14 is transformed to 12.23/5.14 "keysFM_GE0 key elt rest = key : rest; 12.23/5.14 " 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (2) 12.23/5.14 Obligation: 12.23/5.14 mainModule Main 12.23/5.14 module FiniteMap where { 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 data FiniteMap a b = EmptyFM | Branch a b Int (FiniteMap a b) (FiniteMap a b) ; 12.23/5.14 12.23/5.14 instance (Eq a, Eq b) => Eq FiniteMap b a where { 12.23/5.14 } 12.23/5.14 foldFM_GE :: Ord a => (a -> b -> c -> c) -> c -> a -> FiniteMap a b -> c; 12.23/5.14 foldFM_GE k z fr EmptyFM = z; 12.23/5.14 foldFM_GE k z fr (Branch key elt _ fm_l fm_r) | key >= fr = foldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l 12.23/5.14 | otherwise = foldFM_GE k z fr fm_r; 12.23/5.14 12.23/5.14 keysFM_GE :: Ord a => FiniteMap a b -> a -> [a]; 12.23/5.14 keysFM_GE fm fr = foldFM_GE keysFM_GE0 [] fr fm; 12.23/5.14 12.23/5.14 keysFM_GE0 key elt rest = key : rest; 12.23/5.14 12.23/5.14 } 12.23/5.14 module Maybe where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 module Main where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (3) BR (EQUIVALENT) 12.23/5.14 Replaced joker patterns by fresh variables and removed binding patterns. 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (4) 12.23/5.14 Obligation: 12.23/5.14 mainModule Main 12.23/5.14 module FiniteMap where { 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 data FiniteMap a b = EmptyFM | Branch a b Int (FiniteMap a b) (FiniteMap a b) ; 12.23/5.14 12.23/5.14 instance (Eq a, Eq b) => Eq FiniteMap b a where { 12.23/5.14 } 12.23/5.14 foldFM_GE :: Ord a => (a -> b -> c -> c) -> c -> a -> FiniteMap a b -> c; 12.23/5.14 foldFM_GE k z fr EmptyFM = z; 12.23/5.14 foldFM_GE k z fr (Branch key elt vy fm_l fm_r) | key >= fr = foldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l 12.23/5.14 | otherwise = foldFM_GE k z fr fm_r; 12.23/5.14 12.23/5.14 keysFM_GE :: Ord a => FiniteMap a b -> a -> [a]; 12.23/5.14 keysFM_GE fm fr = foldFM_GE keysFM_GE0 [] fr fm; 12.23/5.14 12.23/5.14 keysFM_GE0 key elt rest = key : rest; 12.23/5.14 12.23/5.14 } 12.23/5.14 module Maybe where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 module Main where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (5) COR (EQUIVALENT) 12.23/5.14 Cond Reductions: 12.23/5.14 The following Function with conditions 12.23/5.14 "compare x y|x == yEQ|x <= yLT|otherwiseGT; 12.23/5.14 " 12.23/5.14 is transformed to 12.23/5.14 "compare x y = compare3 x y; 12.23/5.14 " 12.23/5.14 "compare1 x y True = LT; 12.23/5.14 compare1 x y False = compare0 x y otherwise; 12.23/5.14 " 12.23/5.14 "compare0 x y True = GT; 12.23/5.14 " 12.23/5.14 "compare2 x y True = EQ; 12.23/5.14 compare2 x y False = compare1 x y (x <= y); 12.23/5.14 " 12.23/5.14 "compare3 x y = compare2 x y (x == y); 12.23/5.14 " 12.23/5.14 The following Function with conditions 12.23/5.14 "undefined |Falseundefined; 12.23/5.14 " 12.23/5.14 is transformed to 12.23/5.14 "undefined = undefined1; 12.23/5.14 " 12.23/5.14 "undefined0 True = undefined; 12.23/5.14 " 12.23/5.14 "undefined1 = undefined0 False; 12.23/5.14 " 12.23/5.14 The following Function with conditions 12.23/5.14 "foldFM_GE k z fr EmptyFM = z; 12.23/5.14 foldFM_GE k z fr (Branch key elt vy fm_l fm_r)|key >= frfoldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l|otherwisefoldFM_GE k z fr fm_r; 12.23/5.14 " 12.23/5.14 is transformed to 12.23/5.14 "foldFM_GE k z fr EmptyFM = foldFM_GE3 k z fr EmptyFM; 12.23/5.14 foldFM_GE k z fr (Branch key elt vy fm_l fm_r) = foldFM_GE2 k z fr (Branch key elt vy fm_l fm_r); 12.23/5.14 " 12.23/5.14 "foldFM_GE1 k z fr key elt vy fm_l fm_r True = foldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l; 12.23/5.14 foldFM_GE1 k z fr key elt vy fm_l fm_r False = foldFM_GE0 k z fr key elt vy fm_l fm_r otherwise; 12.23/5.14 " 12.23/5.14 "foldFM_GE0 k z fr key elt vy fm_l fm_r True = foldFM_GE k z fr fm_r; 12.23/5.14 " 12.23/5.14 "foldFM_GE2 k z fr (Branch key elt vy fm_l fm_r) = foldFM_GE1 k z fr key elt vy fm_l fm_r (key >= fr); 12.23/5.14 " 12.23/5.14 "foldFM_GE3 k z fr EmptyFM = z; 12.23/5.14 foldFM_GE3 wv ww wx wy = foldFM_GE2 wv ww wx wy; 12.23/5.14 " 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (6) 12.23/5.14 Obligation: 12.23/5.14 mainModule Main 12.23/5.14 module FiniteMap where { 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 data FiniteMap b a = EmptyFM | Branch b a Int (FiniteMap b a) (FiniteMap b a) ; 12.23/5.14 12.23/5.14 instance (Eq a, Eq b) => Eq FiniteMap a b where { 12.23/5.14 } 12.23/5.14 foldFM_GE :: Ord a => (a -> c -> b -> b) -> b -> a -> FiniteMap a c -> b; 12.23/5.14 foldFM_GE k z fr EmptyFM = foldFM_GE3 k z fr EmptyFM; 12.23/5.14 foldFM_GE k z fr (Branch key elt vy fm_l fm_r) = foldFM_GE2 k z fr (Branch key elt vy fm_l fm_r); 12.23/5.14 12.23/5.14 foldFM_GE0 k z fr key elt vy fm_l fm_r True = foldFM_GE k z fr fm_r; 12.23/5.14 12.23/5.14 foldFM_GE1 k z fr key elt vy fm_l fm_r True = foldFM_GE k (k key elt (foldFM_GE k z fr fm_r)) fr fm_l; 12.23/5.14 foldFM_GE1 k z fr key elt vy fm_l fm_r False = foldFM_GE0 k z fr key elt vy fm_l fm_r otherwise; 12.23/5.14 12.23/5.14 foldFM_GE2 k z fr (Branch key elt vy fm_l fm_r) = foldFM_GE1 k z fr key elt vy fm_l fm_r (key >= fr); 12.23/5.14 12.23/5.14 foldFM_GE3 k z fr EmptyFM = z; 12.23/5.14 foldFM_GE3 wv ww wx wy = foldFM_GE2 wv ww wx wy; 12.23/5.14 12.23/5.14 keysFM_GE :: Ord a => FiniteMap a b -> a -> [a]; 12.23/5.14 keysFM_GE fm fr = foldFM_GE keysFM_GE0 [] fr fm; 12.23/5.14 12.23/5.14 keysFM_GE0 key elt rest = key : rest; 12.23/5.14 12.23/5.14 } 12.23/5.14 module Maybe where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Main; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 module Main where { 12.23/5.14 import qualified FiniteMap; 12.23/5.14 import qualified Maybe; 12.23/5.14 import qualified Prelude; 12.23/5.14 } 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (7) Narrow (SOUND) 12.23/5.14 Haskell To QDPs 12.23/5.14 12.23/5.14 digraph dp_graph { 12.23/5.14 node [outthreshold=100, inthreshold=100];1[label="FiniteMap.keysFM_GE",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 12.23/5.14 3[label="FiniteMap.keysFM_GE wz3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 12.23/5.14 4[label="FiniteMap.keysFM_GE wz3 wz4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 12.23/5.14 5[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 [] wz4 wz3",fontsize=16,color="burlywood",shape="triangle"];170[label="wz3/FiniteMap.EmptyFM",fontsize=10,color="white",style="solid",shape="box"];5 -> 170[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 170 -> 6[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 171[label="wz3/FiniteMap.Branch wz30 wz31 wz32 wz33 wz34",fontsize=10,color="white",style="solid",shape="box"];5 -> 171[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 171 -> 7[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 6[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 [] wz4 FiniteMap.EmptyFM",fontsize=16,color="black",shape="box"];6 -> 8[label="",style="solid", color="black", weight=3]; 12.23/5.14 7[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 [] wz4 (FiniteMap.Branch wz30 wz31 wz32 wz33 wz34)",fontsize=16,color="black",shape="box"];7 -> 9[label="",style="solid", color="black", weight=3]; 12.23/5.14 8[label="FiniteMap.foldFM_GE3 FiniteMap.keysFM_GE0 [] wz4 FiniteMap.EmptyFM",fontsize=16,color="black",shape="box"];8 -> 10[label="",style="solid", color="black", weight=3]; 12.23/5.14 9[label="FiniteMap.foldFM_GE2 FiniteMap.keysFM_GE0 [] wz4 (FiniteMap.Branch wz30 wz31 wz32 wz33 wz34)",fontsize=16,color="black",shape="box"];9 -> 11[label="",style="solid", color="black", weight=3]; 12.23/5.14 10[label="[]",fontsize=16,color="green",shape="box"];11[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 wz30 wz31 wz32 wz33 wz34 (wz30 >= wz4)",fontsize=16,color="black",shape="box"];11 -> 12[label="",style="solid", color="black", weight=3]; 12.23/5.14 12[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 wz30 wz31 wz32 wz33 wz34 (compare wz30 wz4 /= LT)",fontsize=16,color="black",shape="box"];12 -> 13[label="",style="solid", color="black", weight=3]; 12.23/5.14 13[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 wz30 wz31 wz32 wz33 wz34 (not (compare wz30 wz4 == LT))",fontsize=16,color="black",shape="box"];13 -> 14[label="",style="solid", color="black", weight=3]; 12.23/5.14 14[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 wz30 wz31 wz32 wz33 wz34 (not (compare3 wz30 wz4 == LT))",fontsize=16,color="black",shape="box"];14 -> 15[label="",style="solid", color="black", weight=3]; 12.23/5.14 15[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 wz30 wz31 wz32 wz33 wz34 (not (compare2 wz30 wz4 (wz30 == wz4) == LT))",fontsize=16,color="burlywood",shape="box"];172[label="wz30/False",fontsize=10,color="white",style="solid",shape="box"];15 -> 172[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 172 -> 16[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 173[label="wz30/True",fontsize=10,color="white",style="solid",shape="box"];15 -> 173[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 173 -> 17[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 16[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 False wz31 wz32 wz33 wz34 (not (compare2 False wz4 (False == wz4) == LT))",fontsize=16,color="burlywood",shape="box"];174[label="wz4/False",fontsize=10,color="white",style="solid",shape="box"];16 -> 174[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 174 -> 18[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 175[label="wz4/True",fontsize=10,color="white",style="solid",shape="box"];16 -> 175[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 175 -> 19[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 17[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] wz4 True wz31 wz32 wz33 wz34 (not (compare2 True wz4 (True == wz4) == LT))",fontsize=16,color="burlywood",shape="box"];176[label="wz4/False",fontsize=10,color="white",style="solid",shape="box"];17 -> 176[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 176 -> 20[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 177[label="wz4/True",fontsize=10,color="white",style="solid",shape="box"];17 -> 177[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 177 -> 21[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 18[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False False wz31 wz32 wz33 wz34 (not (compare2 False False (False == False) == LT))",fontsize=16,color="black",shape="box"];18 -> 22[label="",style="solid", color="black", weight=3]; 12.23/5.14 19[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True False wz31 wz32 wz33 wz34 (not (compare2 False True (False == True) == LT))",fontsize=16,color="black",shape="box"];19 -> 23[label="",style="solid", color="black", weight=3]; 12.23/5.14 20[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False True wz31 wz32 wz33 wz34 (not (compare2 True False (True == False) == LT))",fontsize=16,color="black",shape="box"];20 -> 24[label="",style="solid", color="black", weight=3]; 12.23/5.14 21[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True True wz31 wz32 wz33 wz34 (not (compare2 True True (True == True) == LT))",fontsize=16,color="black",shape="box"];21 -> 25[label="",style="solid", color="black", weight=3]; 12.23/5.14 22[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False False wz31 wz32 wz33 wz34 (not (compare2 False False True == LT))",fontsize=16,color="black",shape="box"];22 -> 26[label="",style="solid", color="black", weight=3]; 12.23/5.14 23[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True False wz31 wz32 wz33 wz34 (not (compare2 False True False == LT))",fontsize=16,color="black",shape="box"];23 -> 27[label="",style="solid", color="black", weight=3]; 12.23/5.14 24[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False True wz31 wz32 wz33 wz34 (not (compare2 True False False == LT))",fontsize=16,color="black",shape="box"];24 -> 28[label="",style="solid", color="black", weight=3]; 12.23/5.14 25[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True True wz31 wz32 wz33 wz34 (not (compare2 True True True == LT))",fontsize=16,color="black",shape="box"];25 -> 29[label="",style="solid", color="black", weight=3]; 12.23/5.14 26[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False False wz31 wz32 wz33 wz34 (not (EQ == LT))",fontsize=16,color="black",shape="box"];26 -> 30[label="",style="solid", color="black", weight=3]; 12.23/5.14 27[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True False wz31 wz32 wz33 wz34 (not (compare1 False True (False <= True) == LT))",fontsize=16,color="black",shape="box"];27 -> 31[label="",style="solid", color="black", weight=3]; 12.23/5.14 28[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False True wz31 wz32 wz33 wz34 (not (compare1 True False (True <= False) == LT))",fontsize=16,color="black",shape="box"];28 -> 32[label="",style="solid", color="black", weight=3]; 12.23/5.14 29[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True True wz31 wz32 wz33 wz34 (not (EQ == LT))",fontsize=16,color="black",shape="box"];29 -> 33[label="",style="solid", color="black", weight=3]; 12.23/5.14 30[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False False wz31 wz32 wz33 wz34 (not False)",fontsize=16,color="black",shape="box"];30 -> 34[label="",style="solid", color="black", weight=3]; 12.23/5.14 31[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True False wz31 wz32 wz33 wz34 (not (compare1 False True True == LT))",fontsize=16,color="black",shape="box"];31 -> 35[label="",style="solid", color="black", weight=3]; 12.23/5.14 32[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] False True wz31 wz32 wz33 wz34 (not (compare1 True False False == LT))",fontsize=16,color="black",shape="box"];32 -> 36[label="",style="solid", color="black", weight=3]; 12.23/5.14 33[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 [] True True wz31 wz32 wz33 wz34 (not False)",fontsize=16,color="black",shape="box"];33 -> 37[label="",style="solid", color="black", weight=3]; 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(not (GT == LT))",fontsize=16,color="black",shape="box"];150 -> 156[label="",style="solid", color="black", weight=3]; 12.23/5.14 130[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 wz9 True False wz331 wz332 wz333 wz334 (not True)",fontsize=16,color="black",shape="box"];130 -> 134[label="",style="solid", color="black", weight=3]; 12.23/5.14 131 -> 46[label="",style="dashed", color="red", weight=0]; 12.23/5.14 131[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 (FiniteMap.keysFM_GE0 True wz331 (FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz9 True wz334)) True wz333",fontsize=16,color="magenta"];131 -> 135[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 131 -> 136[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 131 -> 137[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 154[label="wz331",fontsize=16,color="green",shape="box"];155 -> 83[label="",style="dashed", color="red", weight=0]; 12.23/5.14 155[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz10 False wz334",fontsize=16,color="magenta"];155 -> 162[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 156[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 wz10 False True wz331 wz332 wz333 wz334 (not False)",fontsize=16,color="black",shape="box"];156 -> 163[label="",style="solid", color="black", weight=3]; 12.23/5.14 134[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 wz9 True False wz331 wz332 wz333 wz334 False",fontsize=16,color="black",shape="box"];134 -> 140[label="",style="solid", color="black", weight=3]; 12.23/5.14 135[label="wz331",fontsize=16,color="green",shape="box"];136[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz9 True wz334",fontsize=16,color="burlywood",shape="triangle"];186[label="wz334/FiniteMap.EmptyFM",fontsize=10,color="white",style="solid",shape="box"];136 -> 186[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 186 -> 141[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 187[label="wz334/FiniteMap.Branch wz3340 wz3341 wz3342 wz3343 wz3344",fontsize=10,color="white",style="solid",shape="box"];136 -> 187[label="",style="solid", color="burlywood", weight=9]; 12.23/5.14 187 -> 142[label="",style="solid", color="burlywood", weight=3]; 12.23/5.14 137[label="wz333",fontsize=16,color="green",shape="box"];162[label="wz334",fontsize=16,color="green",shape="box"];163[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 wz10 False True wz331 wz332 wz333 wz334 True",fontsize=16,color="black",shape="box"];163 -> 164[label="",style="solid", color="black", weight=3]; 12.23/5.14 140[label="FiniteMap.foldFM_GE0 FiniteMap.keysFM_GE0 wz9 True False wz331 wz332 wz333 wz334 otherwise",fontsize=16,color="black",shape="box"];140 -> 145[label="",style="solid", color="black", weight=3]; 12.23/5.14 141[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz9 True FiniteMap.EmptyFM",fontsize=16,color="black",shape="box"];141 -> 146[label="",style="solid", color="black", weight=3]; 12.23/5.14 142[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz9 True (FiniteMap.Branch wz3340 wz3341 wz3342 wz3343 wz3344)",fontsize=16,color="black",shape="box"];142 -> 147[label="",style="solid", color="black", weight=3]; 12.23/5.14 164 -> 83[label="",style="dashed", color="red", weight=0]; 12.23/5.14 164[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 (FiniteMap.keysFM_GE0 True wz331 (FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz10 False wz334)) False wz333",fontsize=16,color="magenta"];164 -> 165[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 164 -> 166[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 145[label="FiniteMap.foldFM_GE0 FiniteMap.keysFM_GE0 wz9 True False wz331 wz332 wz333 wz334 True",fontsize=16,color="black",shape="box"];145 -> 151[label="",style="solid", color="black", weight=3]; 12.23/5.14 146[label="FiniteMap.foldFM_GE3 FiniteMap.keysFM_GE0 wz9 True FiniteMap.EmptyFM",fontsize=16,color="black",shape="box"];146 -> 152[label="",style="solid", color="black", weight=3]; 12.23/5.14 147[label="FiniteMap.foldFM_GE2 FiniteMap.keysFM_GE0 wz9 True (FiniteMap.Branch wz3340 wz3341 wz3342 wz3343 wz3344)",fontsize=16,color="black",shape="box"];147 -> 153[label="",style="solid", color="black", weight=3]; 12.23/5.14 165 -> 68[label="",style="dashed", color="red", weight=0]; 12.23/5.14 165[label="FiniteMap.keysFM_GE0 True wz331 (FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz10 False wz334)",fontsize=16,color="magenta"];165 -> 167[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 165 -> 168[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 166[label="wz333",fontsize=16,color="green",shape="box"];151 -> 136[label="",style="dashed", color="red", weight=0]; 12.23/5.14 151[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz9 True wz334",fontsize=16,color="magenta"];152[label="wz9",fontsize=16,color="green",shape="box"];153 -> 78[label="",style="dashed", color="red", weight=0]; 12.23/5.14 153[label="FiniteMap.foldFM_GE1 FiniteMap.keysFM_GE0 wz9 True wz3340 wz3341 wz3342 wz3343 wz3344 (wz3340 >= True)",fontsize=16,color="magenta"];153 -> 157[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 153 -> 158[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 153 -> 159[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 153 -> 160[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 153 -> 161[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 167[label="wz331",fontsize=16,color="green",shape="box"];168 -> 83[label="",style="dashed", color="red", weight=0]; 12.23/5.14 168[label="FiniteMap.foldFM_GE FiniteMap.keysFM_GE0 wz10 False wz334",fontsize=16,color="magenta"];168 -> 169[label="",style="dashed", color="magenta", weight=3]; 12.23/5.14 157[label="wz3341",fontsize=16,color="green",shape="box"];158[label="wz3343",fontsize=16,color="green",shape="box"];159[label="wz3344",fontsize=16,color="green",shape="box"];160[label="wz3340",fontsize=16,color="green",shape="box"];161[label="wz3342",fontsize=16,color="green",shape="box"];169[label="wz334",fontsize=16,color="green",shape="box"];} 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (8) 12.23/5.14 Complex Obligation (AND) 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (9) 12.23/5.14 Obligation: 12.23/5.14 Q DP problem: 12.23/5.14 The TRS P consists of the following rules: 12.23/5.14 12.23/5.14 new_foldFM_GE6(True, Branch(True, wz31, wz32, wz33, wz34), h) -> new_foldFM_GE6(True, wz34, h) 12.23/5.14 new_foldFM_GE6(True, Branch(False, wz31, wz32, wz33, wz34), h) -> new_foldFM_GE6(True, wz34, h) 12.23/5.14 12.23/5.14 R is empty. 12.23/5.14 Q is empty. 12.23/5.14 We have to consider all minimal (P,Q,R)-chains. 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (10) QDPSizeChangeProof (EQUIVALENT) 12.23/5.14 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. 12.23/5.14 12.23/5.14 From the DPs we obtained the following set of size-change graphs: 12.23/5.14 *new_foldFM_GE6(True, Branch(True, wz31, wz32, wz33, wz34), h) -> new_foldFM_GE6(True, wz34, h) 12.23/5.14 The graph contains the following edges 1 >= 1, 2 > 1, 2 > 2, 3 >= 3 12.23/5.14 12.23/5.14 12.23/5.14 *new_foldFM_GE6(True, Branch(False, wz31, wz32, wz33, wz34), h) -> new_foldFM_GE6(True, wz34, h) 12.23/5.14 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 12.23/5.14 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (11) 12.23/5.14 YES 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (12) 12.23/5.14 Obligation: 12.23/5.14 Q DP problem: 12.23/5.14 The TRS P consists of the following rules: 12.23/5.14 12.23/5.14 new_foldFM_GE1(wz9, True, wz331, wz332, wz333, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE(wz9, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE1(wz9, False, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE(wz9, wz334, h) 12.23/5.14 new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(new_keysFM_GE0(wz31, wz6, h), wz330, wz331, wz332, wz333, wz334, h) 12.23/5.14 new_foldFM_GE1(wz9, True, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE0(wz331, new_foldFM_GE2(wz9, wz334, h), wz333, h) 12.23/5.14 12.23/5.14 The TRS R consists of the following rules: 12.23/5.14 12.23/5.14 new_foldFM_GE2(wz9, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE10(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE3(wz31, wz6, EmptyFM, h) -> new_keysFM_GE0(wz31, wz6, h) 12.23/5.14 new_keysFM_GE0(wz31, wz6, h) -> :(True, wz6) 12.23/5.14 new_foldFM_GE10(wz9, True, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE3(wz331, new_foldFM_GE2(wz9, wz334, h), wz333, h) 12.23/5.14 new_foldFM_GE10(wz9, False, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE2(wz9, wz334, h) 12.23/5.14 new_foldFM_GE2(wz9, EmptyFM, h) -> wz9 12.23/5.14 new_foldFM_GE3(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE10(new_keysFM_GE0(wz31, wz6, h), wz330, wz331, wz332, wz333, wz334, h) 12.23/5.14 12.23/5.14 The set Q consists of the following terms: 12.23/5.14 12.23/5.14 new_foldFM_GE10(x0, True, x1, x2, x3, x4, x5) 12.23/5.14 new_foldFM_GE2(x0, Branch(x1, x2, x3, x4, x5), x6) 12.23/5.14 new_foldFM_GE10(x0, False, x1, x2, x3, x4, x5) 12.23/5.14 new_keysFM_GE0(x0, x1, x2) 12.23/5.14 new_foldFM_GE3(x0, x1, EmptyFM, x2) 12.23/5.14 new_foldFM_GE2(x0, EmptyFM, x1) 12.23/5.14 new_foldFM_GE3(x0, x1, Branch(x2, x3, x4, x5, x6), x7) 12.23/5.14 12.23/5.14 We have to consider all minimal (P,Q,R)-chains. 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (13) TransformationProof (EQUIVALENT) 12.23/5.14 By rewriting [LPAR04] the rule new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(new_keysFM_GE0(wz31, wz6, h), wz330, wz331, wz332, wz333, wz334, h) at position [0] we obtained the following new rules [LPAR04]: 12.23/5.14 12.23/5.14 (new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(:(True, wz6), wz330, wz331, wz332, wz333, wz334, h),new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(:(True, wz6), wz330, wz331, wz332, wz333, wz334, h)) 12.23/5.14 12.23/5.14 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (14) 12.23/5.14 Obligation: 12.23/5.14 Q DP problem: 12.23/5.14 The TRS P consists of the following rules: 12.23/5.14 12.23/5.14 new_foldFM_GE1(wz9, True, wz331, wz332, wz333, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE(wz9, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE1(wz9, False, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE(wz9, wz334, h) 12.23/5.14 new_foldFM_GE1(wz9, True, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE0(wz331, new_foldFM_GE2(wz9, wz334, h), wz333, h) 12.23/5.14 new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(:(True, wz6), wz330, wz331, wz332, wz333, wz334, h) 12.23/5.14 12.23/5.14 The TRS R consists of the following rules: 12.23/5.14 12.23/5.14 new_foldFM_GE2(wz9, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE10(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.14 new_foldFM_GE3(wz31, wz6, EmptyFM, h) -> new_keysFM_GE0(wz31, wz6, h) 12.23/5.14 new_keysFM_GE0(wz31, wz6, h) -> :(True, wz6) 12.23/5.14 new_foldFM_GE10(wz9, True, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE3(wz331, new_foldFM_GE2(wz9, wz334, h), wz333, h) 12.23/5.14 new_foldFM_GE10(wz9, False, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE2(wz9, wz334, h) 12.23/5.14 new_foldFM_GE2(wz9, EmptyFM, h) -> wz9 12.23/5.14 new_foldFM_GE3(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE10(new_keysFM_GE0(wz31, wz6, h), wz330, wz331, wz332, wz333, wz334, h) 12.23/5.14 12.23/5.14 The set Q consists of the following terms: 12.23/5.14 12.23/5.14 new_foldFM_GE10(x0, True, x1, x2, x3, x4, x5) 12.23/5.14 new_foldFM_GE2(x0, Branch(x1, x2, x3, x4, x5), x6) 12.23/5.14 new_foldFM_GE10(x0, False, x1, x2, x3, x4, x5) 12.23/5.14 new_keysFM_GE0(x0, x1, x2) 12.23/5.14 new_foldFM_GE3(x0, x1, EmptyFM, x2) 12.23/5.14 new_foldFM_GE2(x0, EmptyFM, x1) 12.23/5.14 new_foldFM_GE3(x0, x1, Branch(x2, x3, x4, x5, x6), x7) 12.23/5.14 12.23/5.14 We have to consider all minimal (P,Q,R)-chains. 12.23/5.14 ---------------------------------------- 12.23/5.14 12.23/5.14 (15) QDPSizeChangeProof (EQUIVALENT) 12.23/5.14 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. 12.23/5.15 12.23/5.15 From the DPs we obtained the following set of size-change graphs: 12.23/5.15 *new_foldFM_GE1(wz9, True, wz331, wz332, wz333, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.15 The graph contains the following edges 1 >= 1, 6 > 2, 6 > 3, 6 > 4, 6 > 5, 6 > 6, 7 >= 7 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE1(wz9, False, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE(wz9, wz334, h) 12.23/5.15 The graph contains the following edges 1 >= 1, 6 >= 2, 7 >= 3 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE1(wz9, True, wz331, wz332, wz333, wz334, h) -> new_foldFM_GE0(wz331, new_foldFM_GE2(wz9, wz334, h), wz333, h) 12.23/5.15 The graph contains the following edges 3 >= 1, 5 >= 3, 7 >= 4 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE(wz9, Branch(wz3340, wz3341, wz3342, wz3343, wz3344), h) -> new_foldFM_GE1(wz9, wz3340, wz3341, wz3342, wz3343, wz3344, h) 12.23/5.15 The graph contains the following edges 1 >= 1, 2 > 2, 2 > 3, 2 > 4, 2 > 5, 2 > 6, 3 >= 7 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE0(wz31, wz6, Branch(wz330, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE1(:(True, wz6), wz330, wz331, wz332, wz333, wz334, h) 12.23/5.15 The graph contains the following edges 3 > 2, 3 > 3, 3 > 4, 3 > 5, 3 > 6, 4 >= 7 12.23/5.15 12.23/5.15 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (16) 12.23/5.15 YES 12.23/5.15 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (17) 12.23/5.15 Obligation: 12.23/5.15 Q DP problem: 12.23/5.15 The TRS P consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(new_keysFM_GE0(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 12.23/5.15 The TRS R consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE5(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE0(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_foldFM_GE5(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_keysFM_GE00(wz31, wz11, h) -> :(False, wz11) 12.23/5.15 new_keysFM_GE0(wz31, wz6, h) -> :(True, wz6) 12.23/5.15 new_foldFM_GE5(wz10, EmptyFM, h) -> wz10 12.23/5.15 12.23/5.15 The set Q consists of the following terms: 12.23/5.15 12.23/5.15 new_foldFM_GE5(x0, Branch(True, x1, x2, x3, x4), x5) 12.23/5.15 new_foldFM_GE5(x0, Branch(False, x1, x2, x3, x4), x5) 12.23/5.15 new_keysFM_GE0(x0, x1, x2) 12.23/5.15 new_foldFM_GE5(x0, EmptyFM, x1) 12.23/5.15 new_keysFM_GE00(x0, x1, x2) 12.23/5.15 12.23/5.15 We have to consider all minimal (P,Q,R)-chains. 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (18) TransformationProof (EQUIVALENT) 12.23/5.15 By rewriting [LPAR04] the rule new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(new_keysFM_GE0(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) at position [0] we obtained the following new rules [LPAR04]: 12.23/5.15 12.23/5.15 (new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(True, new_foldFM_GE5(wz10, wz334, h)), wz333, h),new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(True, new_foldFM_GE5(wz10, wz334, h)), wz333, h)) 12.23/5.15 12.23/5.15 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (19) 12.23/5.15 Obligation: 12.23/5.15 Q DP problem: 12.23/5.15 The TRS P consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(True, new_foldFM_GE5(wz10, wz334, h)), wz333, h) 12.23/5.15 12.23/5.15 The TRS R consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE5(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE0(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_foldFM_GE5(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_keysFM_GE00(wz31, wz11, h) -> :(False, wz11) 12.23/5.15 new_keysFM_GE0(wz31, wz6, h) -> :(True, wz6) 12.23/5.15 new_foldFM_GE5(wz10, EmptyFM, h) -> wz10 12.23/5.15 12.23/5.15 The set Q consists of the following terms: 12.23/5.15 12.23/5.15 new_foldFM_GE5(x0, Branch(True, x1, x2, x3, x4), x5) 12.23/5.15 new_foldFM_GE5(x0, Branch(False, x1, x2, x3, x4), x5) 12.23/5.15 new_keysFM_GE0(x0, x1, x2) 12.23/5.15 new_foldFM_GE5(x0, EmptyFM, x1) 12.23/5.15 new_keysFM_GE00(x0, x1, x2) 12.23/5.15 12.23/5.15 We have to consider all minimal (P,Q,R)-chains. 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (20) TransformationProof (EQUIVALENT) 12.23/5.15 By rewriting [LPAR04] the rule new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) at position [0] we obtained the following new rules [LPAR04]: 12.23/5.15 12.23/5.15 (new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(False, new_foldFM_GE5(wz10, wz334, h)), wz333, h),new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(False, new_foldFM_GE5(wz10, wz334, h)), wz333, h)) 12.23/5.15 12.23/5.15 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (21) 12.23/5.15 Obligation: 12.23/5.15 Q DP problem: 12.23/5.15 The TRS P consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(True, new_foldFM_GE5(wz10, wz334, h)), wz333, h) 12.23/5.15 new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(False, new_foldFM_GE5(wz10, wz334, h)), wz333, h) 12.23/5.15 12.23/5.15 The TRS R consists of the following rules: 12.23/5.15 12.23/5.15 new_foldFM_GE5(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE0(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_foldFM_GE5(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE5(new_keysFM_GE00(wz331, new_foldFM_GE5(wz10, wz334, h), h), wz333, h) 12.23/5.15 new_keysFM_GE00(wz31, wz11, h) -> :(False, wz11) 12.23/5.15 new_keysFM_GE0(wz31, wz6, h) -> :(True, wz6) 12.23/5.15 new_foldFM_GE5(wz10, EmptyFM, h) -> wz10 12.23/5.15 12.23/5.15 The set Q consists of the following terms: 12.23/5.15 12.23/5.15 new_foldFM_GE5(x0, Branch(True, x1, x2, x3, x4), x5) 12.23/5.15 new_foldFM_GE5(x0, Branch(False, x1, x2, x3, x4), x5) 12.23/5.15 new_keysFM_GE0(x0, x1, x2) 12.23/5.15 new_foldFM_GE5(x0, EmptyFM, x1) 12.23/5.15 new_keysFM_GE00(x0, x1, x2) 12.23/5.15 12.23/5.15 We have to consider all minimal (P,Q,R)-chains. 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (22) QDPSizeChangeProof (EQUIVALENT) 12.23/5.15 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. 12.23/5.15 12.23/5.15 From the DPs we obtained the following set of size-change graphs: 12.23/5.15 *new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(wz10, wz334, h) 12.23/5.15 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE4(wz10, Branch(True, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(True, new_foldFM_GE5(wz10, wz334, h)), wz333, h) 12.23/5.15 The graph contains the following edges 2 > 2, 3 >= 3 12.23/5.15 12.23/5.15 12.23/5.15 *new_foldFM_GE4(wz10, Branch(False, wz331, wz332, wz333, wz334), h) -> new_foldFM_GE4(:(False, new_foldFM_GE5(wz10, wz334, h)), wz333, h) 12.23/5.15 The graph contains the following edges 2 > 2, 3 >= 3 12.23/5.15 12.23/5.15 12.23/5.15 ---------------------------------------- 12.23/5.15 12.23/5.15 (23) 12.23/5.15 YES 12.50/5.23 EOF