8.04/3.71 YES 9.46/4.19 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 9.46/4.19 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.46/4.19 9.46/4.19 9.46/4.19 H-Termination with start terms of the given HASKELL could be proven: 9.46/4.19 9.46/4.19 (0) HASKELL 9.46/4.19 (1) BR [EQUIVALENT, 0 ms] 9.46/4.19 (2) HASKELL 9.46/4.19 (3) COR [EQUIVALENT, 0 ms] 9.46/4.19 (4) HASKELL 9.46/4.19 (5) Narrow [SOUND, 0 ms] 9.46/4.19 (6) QDP 9.46/4.19 (7) DependencyGraphProof [EQUIVALENT, 0 ms] 9.46/4.19 (8) AND 9.46/4.19 (9) QDP 9.46/4.19 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.46/4.19 (11) YES 9.46/4.19 (12) QDP 9.46/4.19 (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.46/4.19 (14) YES 9.46/4.19 (15) QDP 9.46/4.19 (16) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.46/4.19 (17) YES 9.46/4.19 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (0) 9.46/4.19 Obligation: 9.46/4.19 mainModule Main 9.46/4.19 module Main where { 9.46/4.19 import qualified Prelude; 9.46/4.19 data List a = Cons a (List a) | Nil ; 9.46/4.19 9.46/4.19 data Main.Maybe a = Nothing | Just a ; 9.46/4.19 9.46/4.19 data MyBool = MyTrue | MyFalse ; 9.46/4.19 9.46/4.19 data Ordering = LT | EQ | GT ; 9.46/4.19 9.46/4.19 data Tup2 a b = Tup2 a b ; 9.46/4.19 9.46/4.19 esEsOrdering :: Ordering -> Ordering -> MyBool; 9.46/4.19 esEsOrdering LT LT = MyTrue; 9.46/4.19 esEsOrdering LT EQ = MyFalse; 9.46/4.19 esEsOrdering LT GT = MyFalse; 9.46/4.19 esEsOrdering EQ LT = MyFalse; 9.46/4.19 esEsOrdering EQ EQ = MyTrue; 9.46/4.19 esEsOrdering EQ GT = MyFalse; 9.46/4.19 esEsOrdering GT LT = MyFalse; 9.46/4.19 esEsOrdering GT EQ = MyFalse; 9.46/4.19 esEsOrdering GT GT = MyTrue; 9.46/4.19 9.46/4.19 lookup k Nil = lookup3 k Nil; 9.46/4.19 lookup k (Cons (Tup2 x y) xys) = lookup2 k (Cons (Tup2 x y) xys); 9.46/4.19 9.46/4.19 lookup0 k x y xys MyTrue = lookup k xys; 9.46/4.19 9.46/4.19 lookup1 k x y xys MyTrue = Main.Just y; 9.46/4.19 lookup1 k x y xys MyFalse = lookup0 k x y xys otherwise; 9.46/4.19 9.46/4.19 lookup2 k (Cons (Tup2 x y) xys) = lookup1 k x y xys (esEsOrdering k x); 9.46/4.19 9.46/4.19 lookup3 k Nil = Main.Nothing; 9.46/4.19 lookup3 vy vz = lookup2 vy vz; 9.46/4.19 9.46/4.19 otherwise :: MyBool; 9.46/4.19 otherwise = MyTrue; 9.46/4.19 9.46/4.19 } 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (1) BR (EQUIVALENT) 9.46/4.19 Replaced joker patterns by fresh variables and removed binding patterns. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (2) 9.46/4.19 Obligation: 9.46/4.19 mainModule Main 9.46/4.19 module Main where { 9.46/4.19 import qualified Prelude; 9.46/4.19 data List a = Cons a (List a) | Nil ; 9.46/4.19 9.46/4.19 data Main.Maybe a = Nothing | Just a ; 9.46/4.19 9.46/4.19 data MyBool = MyTrue | MyFalse ; 9.46/4.19 9.46/4.19 data Ordering = LT | EQ | GT ; 9.46/4.19 9.46/4.19 data Tup2 a b = Tup2 a b ; 9.46/4.19 9.46/4.19 esEsOrdering :: Ordering -> Ordering -> MyBool; 9.46/4.19 esEsOrdering LT LT = MyTrue; 9.46/4.19 esEsOrdering LT EQ = MyFalse; 9.46/4.19 esEsOrdering LT GT = MyFalse; 9.46/4.19 esEsOrdering EQ LT = MyFalse; 9.46/4.19 esEsOrdering EQ EQ = MyTrue; 9.46/4.19 esEsOrdering EQ GT = MyFalse; 9.46/4.19 esEsOrdering GT LT = MyFalse; 9.46/4.19 esEsOrdering GT EQ = MyFalse; 9.46/4.19 esEsOrdering GT GT = MyTrue; 9.46/4.19 9.46/4.19 lookup k Nil = lookup3 k Nil; 9.46/4.19 lookup k (Cons (Tup2 x y) xys) = lookup2 k (Cons (Tup2 x y) xys); 9.46/4.19 9.46/4.19 lookup0 k x y xys MyTrue = lookup k xys; 9.46/4.19 9.46/4.19 lookup1 k x y xys MyTrue = Main.Just y; 9.46/4.19 lookup1 k x y xys MyFalse = lookup0 k x y xys otherwise; 9.46/4.19 9.46/4.19 lookup2 k (Cons (Tup2 x y) xys) = lookup1 k x y xys (esEsOrdering k x); 9.46/4.19 9.46/4.19 lookup3 k Nil = Main.Nothing; 9.46/4.19 lookup3 vy vz = lookup2 vy vz; 9.46/4.19 9.46/4.19 otherwise :: MyBool; 9.46/4.19 otherwise = MyTrue; 9.46/4.19 9.46/4.19 } 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (3) COR (EQUIVALENT) 9.46/4.19 Cond Reductions: 9.46/4.19 The following Function with conditions 9.46/4.19 "undefined |Falseundefined; 9.46/4.19 " 9.46/4.19 is transformed to 9.46/4.19 "undefined = undefined1; 9.46/4.19 " 9.46/4.19 "undefined0 True = undefined; 9.46/4.19 " 9.46/4.19 "undefined1 = undefined0 False; 9.46/4.19 " 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (4) 9.46/4.19 Obligation: 9.46/4.19 mainModule Main 9.46/4.19 module Main where { 9.46/4.19 import qualified Prelude; 9.46/4.19 data List a = Cons a (List a) | Nil ; 9.46/4.19 9.46/4.19 data Main.Maybe a = Nothing | Just a ; 9.46/4.19 9.46/4.19 data MyBool = MyTrue | MyFalse ; 9.46/4.19 9.46/4.19 data Ordering = LT | EQ | GT ; 9.46/4.19 9.46/4.19 data Tup2 a b = Tup2 a b ; 9.46/4.19 9.46/4.19 esEsOrdering :: Ordering -> Ordering -> MyBool; 9.46/4.19 esEsOrdering LT LT = MyTrue; 9.46/4.19 esEsOrdering LT EQ = MyFalse; 9.46/4.19 esEsOrdering LT GT = MyFalse; 9.46/4.19 esEsOrdering EQ LT = MyFalse; 9.46/4.19 esEsOrdering EQ EQ = MyTrue; 9.46/4.19 esEsOrdering EQ GT = MyFalse; 9.46/4.19 esEsOrdering GT LT = MyFalse; 9.46/4.19 esEsOrdering GT EQ = MyFalse; 9.46/4.19 esEsOrdering GT GT = MyTrue; 9.46/4.19 9.46/4.19 lookup k Nil = lookup3 k Nil; 9.46/4.19 lookup k (Cons (Tup2 x y) xys) = lookup2 k (Cons (Tup2 x y) xys); 9.46/4.19 9.46/4.19 lookup0 k x y xys MyTrue = lookup k xys; 9.46/4.19 9.46/4.19 lookup1 k x y xys MyTrue = Main.Just y; 9.46/4.19 lookup1 k x y xys MyFalse = lookup0 k x y xys otherwise; 9.46/4.19 9.46/4.19 lookup2 k (Cons (Tup2 x y) xys) = lookup1 k x y xys (esEsOrdering k x); 9.46/4.19 9.46/4.19 lookup3 k Nil = Main.Nothing; 9.46/4.19 lookup3 vy vz = lookup2 vy vz; 9.46/4.19 9.46/4.19 otherwise :: MyBool; 9.46/4.19 otherwise = MyTrue; 9.46/4.19 9.46/4.19 } 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (5) Narrow (SOUND) 9.46/4.19 Haskell To QDPs 9.46/4.19 9.46/4.19 digraph dp_graph { 9.46/4.19 node [outthreshold=100, inthreshold=100];1[label="lookup",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 9.46/4.19 3[label="lookup vx3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 9.46/4.19 4[label="lookup vx3 vx4",fontsize=16,color="burlywood",shape="triangle"];66[label="vx4/Cons vx40 vx41",fontsize=10,color="white",style="solid",shape="box"];4 -> 66[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 66 -> 5[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 67[label="vx4/Nil",fontsize=10,color="white",style="solid",shape="box"];4 -> 67[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 67 -> 6[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 5[label="lookup vx3 (Cons vx40 vx41)",fontsize=16,color="burlywood",shape="box"];68[label="vx40/Tup2 vx400 vx401",fontsize=10,color="white",style="solid",shape="box"];5 -> 68[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 68 -> 7[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 6[label="lookup vx3 Nil",fontsize=16,color="black",shape="box"];6 -> 8[label="",style="solid", color="black", weight=3]; 9.46/4.19 7[label="lookup vx3 (Cons (Tup2 vx400 vx401) vx41)",fontsize=16,color="black",shape="box"];7 -> 9[label="",style="solid", color="black", weight=3]; 9.46/4.19 8[label="lookup3 vx3 Nil",fontsize=16,color="black",shape="box"];8 -> 10[label="",style="solid", color="black", weight=3]; 9.46/4.19 9[label="lookup2 vx3 (Cons (Tup2 vx400 vx401) vx41)",fontsize=16,color="black",shape="box"];9 -> 11[label="",style="solid", color="black", weight=3]; 9.46/4.19 10[label="Nothing",fontsize=16,color="green",shape="box"];11[label="lookup1 vx3 vx400 vx401 vx41 (esEsOrdering vx3 vx400)",fontsize=16,color="burlywood",shape="box"];69[label="vx3/LT",fontsize=10,color="white",style="solid",shape="box"];11 -> 69[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 69 -> 12[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 70[label="vx3/EQ",fontsize=10,color="white",style="solid",shape="box"];11 -> 70[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 70 -> 13[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 71[label="vx3/GT",fontsize=10,color="white",style="solid",shape="box"];11 -> 71[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 71 -> 14[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 12[label="lookup1 LT vx400 vx401 vx41 (esEsOrdering LT vx400)",fontsize=16,color="burlywood",shape="box"];72[label="vx400/LT",fontsize=10,color="white",style="solid",shape="box"];12 -> 72[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 72 -> 15[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 73[label="vx400/EQ",fontsize=10,color="white",style="solid",shape="box"];12 -> 73[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 73 -> 16[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 74[label="vx400/GT",fontsize=10,color="white",style="solid",shape="box"];12 -> 74[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 74 -> 17[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 13[label="lookup1 EQ vx400 vx401 vx41 (esEsOrdering EQ vx400)",fontsize=16,color="burlywood",shape="box"];75[label="vx400/LT",fontsize=10,color="white",style="solid",shape="box"];13 -> 75[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 75 -> 18[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 76[label="vx400/EQ",fontsize=10,color="white",style="solid",shape="box"];13 -> 76[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 76 -> 19[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 77[label="vx400/GT",fontsize=10,color="white",style="solid",shape="box"];13 -> 77[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 77 -> 20[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 14[label="lookup1 GT vx400 vx401 vx41 (esEsOrdering GT vx400)",fontsize=16,color="burlywood",shape="box"];78[label="vx400/LT",fontsize=10,color="white",style="solid",shape="box"];14 -> 78[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 78 -> 21[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 79[label="vx400/EQ",fontsize=10,color="white",style="solid",shape="box"];14 -> 79[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 79 -> 22[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 80[label="vx400/GT",fontsize=10,color="white",style="solid",shape="box"];14 -> 80[label="",style="solid", color="burlywood", weight=9]; 9.46/4.19 80 -> 23[label="",style="solid", color="burlywood", weight=3]; 9.46/4.19 15[label="lookup1 LT LT vx401 vx41 (esEsOrdering LT LT)",fontsize=16,color="black",shape="box"];15 -> 24[label="",style="solid", color="black", weight=3]; 9.46/4.19 16[label="lookup1 LT EQ vx401 vx41 (esEsOrdering LT EQ)",fontsize=16,color="black",shape="box"];16 -> 25[label="",style="solid", color="black", weight=3]; 9.46/4.19 17[label="lookup1 LT GT vx401 vx41 (esEsOrdering LT GT)",fontsize=16,color="black",shape="box"];17 -> 26[label="",style="solid", color="black", weight=3]; 9.46/4.19 18[label="lookup1 EQ LT vx401 vx41 (esEsOrdering EQ LT)",fontsize=16,color="black",shape="box"];18 -> 27[label="",style="solid", color="black", weight=3]; 9.46/4.19 19[label="lookup1 EQ EQ vx401 vx41 (esEsOrdering EQ EQ)",fontsize=16,color="black",shape="box"];19 -> 28[label="",style="solid", color="black", weight=3]; 9.46/4.19 20[label="lookup1 EQ GT vx401 vx41 (esEsOrdering EQ GT)",fontsize=16,color="black",shape="box"];20 -> 29[label="",style="solid", color="black", weight=3]; 9.46/4.19 21[label="lookup1 GT LT vx401 vx41 (esEsOrdering GT LT)",fontsize=16,color="black",shape="box"];21 -> 30[label="",style="solid", color="black", weight=3]; 9.46/4.19 22[label="lookup1 GT EQ vx401 vx41 (esEsOrdering GT EQ)",fontsize=16,color="black",shape="box"];22 -> 31[label="",style="solid", color="black", weight=3]; 9.46/4.19 23[label="lookup1 GT GT vx401 vx41 (esEsOrdering GT GT)",fontsize=16,color="black",shape="box"];23 -> 32[label="",style="solid", color="black", weight=3]; 9.46/4.19 24[label="lookup1 LT LT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];24 -> 33[label="",style="solid", color="black", weight=3]; 9.46/4.19 25[label="lookup1 LT EQ vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];25 -> 34[label="",style="solid", color="black", weight=3]; 9.46/4.19 26[label="lookup1 LT GT vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];26 -> 35[label="",style="solid", color="black", weight=3]; 9.46/4.19 27[label="lookup1 EQ LT vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];27 -> 36[label="",style="solid", color="black", weight=3]; 9.46/4.19 28[label="lookup1 EQ EQ vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];28 -> 37[label="",style="solid", color="black", weight=3]; 9.46/4.19 29[label="lookup1 EQ GT vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];29 -> 38[label="",style="solid", color="black", weight=3]; 9.46/4.19 30[label="lookup1 GT LT vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];30 -> 39[label="",style="solid", color="black", weight=3]; 9.46/4.19 31[label="lookup1 GT EQ vx401 vx41 MyFalse",fontsize=16,color="black",shape="box"];31 -> 40[label="",style="solid", color="black", weight=3]; 9.46/4.19 32[label="lookup1 GT GT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];32 -> 41[label="",style="solid", color="black", weight=3]; 9.46/4.19 33[label="Just vx401",fontsize=16,color="green",shape="box"];34[label="lookup0 LT EQ vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];34 -> 42[label="",style="solid", color="black", weight=3]; 9.46/4.19 35[label="lookup0 LT GT vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];35 -> 43[label="",style="solid", color="black", weight=3]; 9.46/4.19 36[label="lookup0 EQ LT vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];36 -> 44[label="",style="solid", color="black", weight=3]; 9.46/4.19 37[label="Just vx401",fontsize=16,color="green",shape="box"];38[label="lookup0 EQ GT vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];38 -> 45[label="",style="solid", color="black", weight=3]; 9.46/4.19 39[label="lookup0 GT LT vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];39 -> 46[label="",style="solid", color="black", weight=3]; 9.46/4.19 40[label="lookup0 GT EQ vx401 vx41 otherwise",fontsize=16,color="black",shape="box"];40 -> 47[label="",style="solid", color="black", weight=3]; 9.46/4.19 41[label="Just vx401",fontsize=16,color="green",shape="box"];42[label="lookup0 LT EQ vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];42 -> 48[label="",style="solid", color="black", weight=3]; 9.46/4.19 43[label="lookup0 LT GT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];43 -> 49[label="",style="solid", color="black", weight=3]; 9.46/4.19 44[label="lookup0 EQ LT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];44 -> 50[label="",style="solid", color="black", weight=3]; 9.46/4.19 45[label="lookup0 EQ GT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];45 -> 51[label="",style="solid", color="black", weight=3]; 9.46/4.19 46[label="lookup0 GT LT vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];46 -> 52[label="",style="solid", color="black", weight=3]; 9.46/4.19 47[label="lookup0 GT EQ vx401 vx41 MyTrue",fontsize=16,color="black",shape="box"];47 -> 53[label="",style="solid", color="black", weight=3]; 9.46/4.19 48 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 48[label="lookup LT vx41",fontsize=16,color="magenta"];48 -> 54[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 48 -> 55[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 49 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 49[label="lookup LT vx41",fontsize=16,color="magenta"];49 -> 56[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 49 -> 57[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 50 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 50[label="lookup EQ vx41",fontsize=16,color="magenta"];50 -> 58[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 50 -> 59[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 51 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 51[label="lookup EQ vx41",fontsize=16,color="magenta"];51 -> 60[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 51 -> 61[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 52 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 52[label="lookup GT vx41",fontsize=16,color="magenta"];52 -> 62[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 52 -> 63[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 53 -> 4[label="",style="dashed", color="red", weight=0]; 9.46/4.19 53[label="lookup GT vx41",fontsize=16,color="magenta"];53 -> 64[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 53 -> 65[label="",style="dashed", color="magenta", weight=3]; 9.46/4.19 54[label="vx41",fontsize=16,color="green",shape="box"];55[label="LT",fontsize=16,color="green",shape="box"];56[label="vx41",fontsize=16,color="green",shape="box"];57[label="LT",fontsize=16,color="green",shape="box"];58[label="vx41",fontsize=16,color="green",shape="box"];59[label="EQ",fontsize=16,color="green",shape="box"];60[label="vx41",fontsize=16,color="green",shape="box"];61[label="EQ",fontsize=16,color="green",shape="box"];62[label="vx41",fontsize=16,color="green",shape="box"];63[label="GT",fontsize=16,color="green",shape="box"];64[label="vx41",fontsize=16,color="green",shape="box"];65[label="GT",fontsize=16,color="green",shape="box"];} 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (6) 9.46/4.19 Obligation: 9.46/4.19 Q DP problem: 9.46/4.19 The TRS P consists of the following rules: 9.46/4.19 9.46/4.19 new_lookup(EQ, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 new_lookup(GT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 new_lookup(EQ, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 new_lookup(LT, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 new_lookup(GT, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 new_lookup(LT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 9.46/4.19 R is empty. 9.46/4.19 Q is empty. 9.46/4.19 We have to consider all minimal (P,Q,R)-chains. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (7) DependencyGraphProof (EQUIVALENT) 9.46/4.19 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 3 SCCs. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (8) 9.46/4.19 Complex Obligation (AND) 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (9) 9.46/4.19 Obligation: 9.46/4.19 Q DP problem: 9.46/4.19 The TRS P consists of the following rules: 9.46/4.19 9.46/4.19 new_lookup(LT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 new_lookup(LT, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 9.46/4.19 R is empty. 9.46/4.19 Q is empty. 9.46/4.19 We have to consider all minimal (P,Q,R)-chains. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (10) QDPSizeChangeProof (EQUIVALENT) 9.46/4.19 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. 9.46/4.19 9.46/4.19 From the DPs we obtained the following set of size-change graphs: 9.46/4.19 *new_lookup(LT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 *new_lookup(LT, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(LT, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (11) 9.46/4.19 YES 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (12) 9.46/4.19 Obligation: 9.46/4.19 Q DP problem: 9.46/4.19 The TRS P consists of the following rules: 9.46/4.19 9.46/4.19 new_lookup(GT, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 new_lookup(GT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 9.46/4.19 R is empty. 9.46/4.19 Q is empty. 9.46/4.19 We have to consider all minimal (P,Q,R)-chains. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (13) QDPSizeChangeProof (EQUIVALENT) 9.46/4.19 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. 9.46/4.19 9.46/4.19 From the DPs we obtained the following set of size-change graphs: 9.46/4.19 *new_lookup(GT, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 *new_lookup(GT, Cons(Tup2(EQ, vx401), vx41), h) -> new_lookup(GT, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (14) 9.46/4.19 YES 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (15) 9.46/4.19 Obligation: 9.46/4.19 Q DP problem: 9.46/4.19 The TRS P consists of the following rules: 9.46/4.19 9.46/4.19 new_lookup(EQ, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 new_lookup(EQ, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 9.46/4.19 R is empty. 9.46/4.19 Q is empty. 9.46/4.19 We have to consider all minimal (P,Q,R)-chains. 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (16) QDPSizeChangeProof (EQUIVALENT) 9.46/4.19 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. 9.46/4.19 9.46/4.19 From the DPs we obtained the following set of size-change graphs: 9.46/4.19 *new_lookup(EQ, Cons(Tup2(GT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 *new_lookup(EQ, Cons(Tup2(LT, vx401), vx41), h) -> new_lookup(EQ, vx41, h) 9.46/4.19 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3 9.46/4.19 9.46/4.19 9.46/4.19 ---------------------------------------- 9.46/4.19 9.46/4.19 (17) 9.46/4.19 YES 9.74/6.41 EOF