11.31/4.62 YES 13.45/5.24 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 13.45/5.24 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 13.45/5.24 13.45/5.24 13.45/5.24 H-Termination with start terms of the given HASKELL could be proven: 13.45/5.24 13.45/5.24 (0) HASKELL 13.45/5.24 (1) BR [EQUIVALENT, 0 ms] 13.45/5.24 (2) HASKELL 13.45/5.24 (3) COR [EQUIVALENT, 0 ms] 13.45/5.24 (4) HASKELL 13.45/5.24 (5) LetRed [EQUIVALENT, 0 ms] 13.45/5.24 (6) HASKELL 13.45/5.24 (7) NumRed [SOUND, 8 ms] 13.45/5.24 (8) HASKELL 13.45/5.24 (9) Narrow [SOUND, 0 ms] 13.45/5.24 (10) QDP 13.45/5.24 (11) QDPSizeChangeProof [EQUIVALENT, 0 ms] 13.45/5.24 (12) YES 13.45/5.24 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (0) 13.45/5.24 Obligation: 13.45/5.24 mainModule Main 13.45/5.24 module Maybe where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 module List where { 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 genericReplicate :: Integral b => b -> a -> [a]; 13.45/5.24 genericReplicate n x = genericTake n (repeat x); 13.45/5.24 13.45/5.24 genericTake :: Integral b => b -> [a] -> [a]; 13.45/5.24 genericTake 0 _ = []; 13.45/5.24 genericTake _ [] = []; 13.45/5.24 genericTake n (x : xs) | n > 0 = x : genericTake (n - 1) xs; 13.45/5.24 genericTake _ _ = error []; 13.45/5.24 13.45/5.24 } 13.45/5.24 module Main where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (1) BR (EQUIVALENT) 13.45/5.24 Replaced joker patterns by fresh variables and removed binding patterns. 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (2) 13.45/5.24 Obligation: 13.45/5.24 mainModule Main 13.45/5.24 module Maybe where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 module List where { 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 genericReplicate :: Integral a => a -> b -> [b]; 13.45/5.24 genericReplicate n x = genericTake n (repeat x); 13.45/5.24 13.45/5.24 genericTake :: Integral b => b -> [a] -> [a]; 13.45/5.24 genericTake 0 xw = []; 13.45/5.24 genericTake xx [] = []; 13.45/5.24 genericTake n (x : xs) | n > 0 = x : genericTake (n - 1) xs; 13.45/5.24 genericTake xy xz = error []; 13.45/5.24 13.45/5.24 } 13.45/5.24 module Main where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (3) COR (EQUIVALENT) 13.45/5.24 Cond Reductions: 13.45/5.24 The following Function with conditions 13.45/5.24 "undefined |Falseundefined; 13.45/5.24 " 13.45/5.24 is transformed to 13.45/5.24 "undefined = undefined1; 13.45/5.24 " 13.45/5.24 "undefined0 True = undefined; 13.45/5.24 " 13.45/5.24 "undefined1 = undefined0 False; 13.45/5.24 " 13.45/5.24 The following Function with conditions 13.45/5.24 "genericTake 0 xw = []; 13.45/5.24 genericTake xx [] = []; 13.45/5.24 genericTake n (x : xs)|n > 0x : genericTake (n - 1) xs; 13.45/5.24 genericTake xy xz = error []; 13.45/5.24 " 13.45/5.24 is transformed to 13.45/5.24 "genericTake zu xw = genericTake5 zu xw; 13.45/5.24 genericTake xx [] = genericTake3 xx []; 13.45/5.24 genericTake n (x : xs) = genericTake2 n (x : xs); 13.45/5.24 genericTake xy xz = genericTake0 xy xz; 13.45/5.24 " 13.45/5.24 "genericTake0 xy xz = error []; 13.45/5.24 " 13.45/5.24 "genericTake1 n x xs True = x : genericTake (n - 1) xs; 13.45/5.24 genericTake1 n x xs False = genericTake0 n (x : xs); 13.45/5.24 " 13.45/5.24 "genericTake2 n (x : xs) = genericTake1 n x xs (n > 0); 13.45/5.24 genericTake2 yv yw = genericTake0 yv yw; 13.45/5.24 " 13.45/5.24 "genericTake3 xx [] = []; 13.45/5.24 genericTake3 yy yz = genericTake2 yy yz; 13.45/5.24 " 13.45/5.24 "genericTake4 True zu xw = []; 13.45/5.24 genericTake4 zv zw zx = genericTake3 zw zx; 13.45/5.24 " 13.45/5.24 "genericTake5 zu xw = genericTake4 (zu == 0) zu xw; 13.45/5.24 genericTake5 zy zz = genericTake3 zy zz; 13.45/5.24 " 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (4) 13.45/5.24 Obligation: 13.45/5.24 mainModule Main 13.45/5.24 module Maybe where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 module List where { 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 genericReplicate :: Integral b => b -> a -> [a]; 13.45/5.24 genericReplicate n x = genericTake n (repeat x); 13.45/5.24 13.45/5.24 genericTake :: Integral b => b -> [a] -> [a]; 13.45/5.24 genericTake zu xw = genericTake5 zu xw; 13.45/5.24 genericTake xx [] = genericTake3 xx []; 13.45/5.24 genericTake n (x : xs) = genericTake2 n (x : xs); 13.45/5.24 genericTake xy xz = genericTake0 xy xz; 13.45/5.24 13.45/5.24 genericTake0 xy xz = error []; 13.45/5.24 13.45/5.24 genericTake1 n x xs True = x : genericTake (n - 1) xs; 13.45/5.24 genericTake1 n x xs False = genericTake0 n (x : xs); 13.45/5.24 13.45/5.24 genericTake2 n (x : xs) = genericTake1 n x xs (n > 0); 13.45/5.24 genericTake2 yv yw = genericTake0 yv yw; 13.45/5.24 13.45/5.24 genericTake3 xx [] = []; 13.45/5.24 genericTake3 yy yz = genericTake2 yy yz; 13.45/5.24 13.45/5.24 genericTake4 True zu xw = []; 13.45/5.24 genericTake4 zv zw zx = genericTake3 zw zx; 13.45/5.24 13.45/5.24 genericTake5 zu xw = genericTake4 (zu == 0) zu xw; 13.45/5.24 genericTake5 zy zz = genericTake3 zy zz; 13.45/5.24 13.45/5.24 } 13.45/5.24 module Main where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (5) LetRed (EQUIVALENT) 13.45/5.24 Let/Where Reductions: 13.45/5.24 The bindings of the following Let/Where expression 13.45/5.24 "xs where { 13.45/5.24 xs = x : xs; 13.45/5.24 } 13.45/5.24 " 13.45/5.24 are unpacked to the following functions on top level 13.45/5.24 "repeatXs vuu = vuu : repeatXs vuu; 13.45/5.24 " 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (6) 13.45/5.24 Obligation: 13.45/5.24 mainModule Main 13.45/5.24 module Maybe where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 module List where { 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 genericReplicate :: Integral b => b -> a -> [a]; 13.45/5.24 genericReplicate n x = genericTake n (repeat x); 13.45/5.24 13.45/5.24 genericTake :: Integral a => a -> [b] -> [b]; 13.45/5.24 genericTake zu xw = genericTake5 zu xw; 13.45/5.24 genericTake xx [] = genericTake3 xx []; 13.45/5.24 genericTake n (x : xs) = genericTake2 n (x : xs); 13.45/5.24 genericTake xy xz = genericTake0 xy xz; 13.45/5.24 13.45/5.24 genericTake0 xy xz = error []; 13.45/5.24 13.45/5.24 genericTake1 n x xs True = x : genericTake (n - 1) xs; 13.45/5.24 genericTake1 n x xs False = genericTake0 n (x : xs); 13.45/5.24 13.45/5.24 genericTake2 n (x : xs) = genericTake1 n x xs (n > 0); 13.45/5.24 genericTake2 yv yw = genericTake0 yv yw; 13.45/5.24 13.45/5.24 genericTake3 xx [] = []; 13.45/5.24 genericTake3 yy yz = genericTake2 yy yz; 13.45/5.24 13.45/5.24 genericTake4 True zu xw = []; 13.45/5.24 genericTake4 zv zw zx = genericTake3 zw zx; 13.45/5.24 13.45/5.24 genericTake5 zu xw = genericTake4 (zu == 0) zu xw; 13.45/5.24 genericTake5 zy zz = genericTake3 zy zz; 13.45/5.24 13.45/5.24 } 13.45/5.24 module Main where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (7) NumRed (SOUND) 13.45/5.24 Num Reduction:All numbers are transformed to their corresponding representation with Succ, Pred and Zero. 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (8) 13.45/5.24 Obligation: 13.45/5.24 mainModule Main 13.45/5.24 module Maybe where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 module List where { 13.45/5.24 import qualified Main; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 genericReplicate :: Integral b => b -> a -> [a]; 13.45/5.24 genericReplicate n x = genericTake n (repeat x); 13.45/5.24 13.45/5.24 genericTake :: Integral a => a -> [b] -> [b]; 13.45/5.24 genericTake zu xw = genericTake5 zu xw; 13.45/5.24 genericTake xx [] = genericTake3 xx []; 13.45/5.24 genericTake n (x : xs) = genericTake2 n (x : xs); 13.45/5.24 genericTake xy xz = genericTake0 xy xz; 13.45/5.24 13.45/5.24 genericTake0 xy xz = error []; 13.45/5.24 13.45/5.24 genericTake1 n x xs True = x : genericTake (n - fromInt (Pos (Succ Zero))) xs; 13.45/5.24 genericTake1 n x xs False = genericTake0 n (x : xs); 13.45/5.24 13.45/5.24 genericTake2 n (x : xs) = genericTake1 n x xs (n > fromInt (Pos Zero)); 13.45/5.24 genericTake2 yv yw = genericTake0 yv yw; 13.45/5.24 13.45/5.24 genericTake3 xx [] = []; 13.45/5.24 genericTake3 yy yz = genericTake2 yy yz; 13.45/5.24 13.45/5.24 genericTake4 True zu xw = []; 13.45/5.24 genericTake4 zv zw zx = genericTake3 zw zx; 13.45/5.24 13.45/5.24 genericTake5 zu xw = genericTake4 (zu == fromInt (Pos Zero)) zu xw; 13.45/5.24 genericTake5 zy zz = genericTake3 zy zz; 13.45/5.24 13.45/5.24 } 13.45/5.24 module Main where { 13.45/5.24 import qualified List; 13.45/5.24 import qualified Maybe; 13.45/5.24 import qualified Prelude; 13.45/5.24 } 13.45/5.24 13.45/5.24 ---------------------------------------- 13.45/5.24 13.45/5.24 (9) Narrow (SOUND) 13.45/5.24 Haskell To QDPs 13.45/5.24 13.45/5.24 digraph dp_graph { 13.45/5.24 node [outthreshold=100, inthreshold=100];1[label="List.genericReplicate",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 13.45/5.24 3[label="List.genericReplicate vuv3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 13.45/5.24 4[label="List.genericReplicate vuv3 vuv4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 13.45/5.24 5[label="List.genericTake vuv3 (repeat vuv4)",fontsize=16,color="black",shape="box"];5 -> 6[label="",style="solid", color="black", weight=3]; 13.45/5.24 6[label="List.genericTake5 vuv3 (repeat vuv4)",fontsize=16,color="black",shape="box"];6 -> 7[label="",style="solid", color="black", weight=3]; 13.45/5.24 7[label="List.genericTake4 (vuv3 == fromInt (Pos Zero)) vuv3 (repeat vuv4)",fontsize=16,color="black",shape="box"];7 -> 8[label="",style="solid", color="black", weight=3]; 13.45/5.24 8[label="List.genericTake4 (primEqInt vuv3 (fromInt (Pos Zero))) vuv3 (repeat vuv4)",fontsize=16,color="burlywood",shape="box"];69[label="vuv3/Pos vuv30",fontsize=10,color="white",style="solid",shape="box"];8 -> 69[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 69 -> 9[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 70[label="vuv3/Neg vuv30",fontsize=10,color="white",style="solid",shape="box"];8 -> 70[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 70 -> 10[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 9[label="List.genericTake4 (primEqInt (Pos vuv30) (fromInt (Pos Zero))) (Pos vuv30) (repeat vuv4)",fontsize=16,color="burlywood",shape="box"];71[label="vuv30/Succ vuv300",fontsize=10,color="white",style="solid",shape="box"];9 -> 71[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 71 -> 11[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 72[label="vuv30/Zero",fontsize=10,color="white",style="solid",shape="box"];9 -> 72[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 72 -> 12[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 10[label="List.genericTake4 (primEqInt (Neg vuv30) (fromInt (Pos Zero))) (Neg vuv30) (repeat vuv4)",fontsize=16,color="burlywood",shape="box"];73[label="vuv30/Succ vuv300",fontsize=10,color="white",style="solid",shape="box"];10 -> 73[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 73 -> 13[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 74[label="vuv30/Zero",fontsize=10,color="white",style="solid",shape="box"];10 -> 74[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 74 -> 14[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 11[label="List.genericTake4 (primEqInt (Pos (Succ vuv300)) (fromInt (Pos Zero))) (Pos (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];11 -> 15[label="",style="solid", color="black", weight=3]; 13.45/5.25 12[label="List.genericTake4 (primEqInt (Pos Zero) (fromInt (Pos Zero))) (Pos Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];12 -> 16[label="",style="solid", color="black", weight=3]; 13.45/5.25 13[label="List.genericTake4 (primEqInt (Neg (Succ vuv300)) (fromInt (Pos Zero))) (Neg (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];13 -> 17[label="",style="solid", color="black", weight=3]; 13.45/5.25 14[label="List.genericTake4 (primEqInt (Neg Zero) (fromInt (Pos Zero))) (Neg Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];14 -> 18[label="",style="solid", color="black", weight=3]; 13.45/5.25 15[label="List.genericTake4 (primEqInt (Pos (Succ vuv300)) (Pos Zero)) (Pos (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];15 -> 19[label="",style="solid", color="black", weight=3]; 13.45/5.25 16[label="List.genericTake4 (primEqInt (Pos Zero) (Pos Zero)) (Pos Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];16 -> 20[label="",style="solid", color="black", weight=3]; 13.45/5.25 17[label="List.genericTake4 (primEqInt (Neg (Succ vuv300)) (Pos Zero)) (Neg (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];17 -> 21[label="",style="solid", color="black", weight=3]; 13.45/5.25 18[label="List.genericTake4 (primEqInt (Neg Zero) (Pos Zero)) (Neg Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];18 -> 22[label="",style="solid", color="black", weight=3]; 13.45/5.25 19[label="List.genericTake4 False (Pos (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];19 -> 23[label="",style="solid", color="black", weight=3]; 13.45/5.25 20[label="List.genericTake4 True (Pos Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];20 -> 24[label="",style="solid", color="black", weight=3]; 13.45/5.25 21[label="List.genericTake4 False (Neg (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];21 -> 25[label="",style="solid", color="black", weight=3]; 13.45/5.25 22[label="List.genericTake4 True (Neg Zero) (repeat vuv4)",fontsize=16,color="black",shape="box"];22 -> 26[label="",style="solid", color="black", weight=3]; 13.45/5.25 23[label="List.genericTake3 (Pos (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];23 -> 27[label="",style="solid", color="black", weight=3]; 13.45/5.25 24[label="[]",fontsize=16,color="green",shape="box"];25[label="List.genericTake3 (Neg (Succ vuv300)) (repeat vuv4)",fontsize=16,color="black",shape="box"];25 -> 28[label="",style="solid", color="black", weight=3]; 13.45/5.25 26[label="[]",fontsize=16,color="green",shape="box"];27[label="List.genericTake3 (Pos (Succ vuv300)) (repeatXs vuv4)",fontsize=16,color="black",shape="triangle"];27 -> 29[label="",style="solid", color="black", weight=3]; 13.45/5.25 28[label="List.genericTake3 (Neg (Succ vuv300)) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];28 -> 30[label="",style="solid", color="black", weight=3]; 13.45/5.25 29[label="List.genericTake3 (Pos (Succ vuv300)) (vuv4 : repeatXs vuv4)",fontsize=16,color="black",shape="box"];29 -> 31[label="",style="solid", color="black", weight=3]; 13.45/5.25 30[label="List.genericTake3 (Neg (Succ vuv300)) (vuv4 : repeatXs vuv4)",fontsize=16,color="black",shape="box"];30 -> 32[label="",style="solid", color="black", weight=3]; 13.45/5.25 31[label="List.genericTake2 (Pos (Succ vuv300)) (vuv4 : repeatXs vuv4)",fontsize=16,color="black",shape="box"];31 -> 33[label="",style="solid", color="black", weight=3]; 13.45/5.25 32[label="List.genericTake2 (Neg (Succ vuv300)) (vuv4 : repeatXs vuv4)",fontsize=16,color="black",shape="box"];32 -> 34[label="",style="solid", color="black", weight=3]; 13.45/5.25 33[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (Pos (Succ vuv300) > fromInt (Pos Zero))",fontsize=16,color="black",shape="box"];33 -> 35[label="",style="solid", color="black", weight=3]; 13.45/5.25 34[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) (Neg (Succ vuv300) > fromInt (Pos Zero))",fontsize=16,color="black",shape="box"];34 -> 36[label="",style="solid", color="black", weight=3]; 13.45/5.25 35[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (compare (Pos (Succ vuv300)) (fromInt (Pos Zero)) == GT)",fontsize=16,color="black",shape="box"];35 -> 37[label="",style="solid", color="black", weight=3]; 13.45/5.25 36[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) (compare (Neg (Succ vuv300)) (fromInt (Pos Zero)) == GT)",fontsize=16,color="black",shape="box"];36 -> 38[label="",style="solid", color="black", weight=3]; 13.45/5.25 37[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (primCmpInt (Pos (Succ vuv300)) (fromInt (Pos Zero)) == GT)",fontsize=16,color="black",shape="box"];37 -> 39[label="",style="solid", color="black", weight=3]; 13.45/5.25 38[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) (primCmpInt (Neg (Succ vuv300)) (fromInt (Pos Zero)) == GT)",fontsize=16,color="black",shape="box"];38 -> 40[label="",style="solid", color="black", weight=3]; 13.45/5.25 39[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (primCmpInt (Pos (Succ vuv300)) (Pos Zero) == GT)",fontsize=16,color="black",shape="box"];39 -> 41[label="",style="solid", color="black", weight=3]; 13.45/5.25 40[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) (primCmpInt (Neg (Succ vuv300)) (Pos Zero) == GT)",fontsize=16,color="black",shape="box"];40 -> 42[label="",style="solid", color="black", weight=3]; 13.45/5.25 41[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (primCmpNat (Succ vuv300) Zero == GT)",fontsize=16,color="black",shape="box"];41 -> 43[label="",style="solid", color="black", weight=3]; 13.45/5.25 42[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) (LT == GT)",fontsize=16,color="black",shape="box"];42 -> 44[label="",style="solid", color="black", weight=3]; 13.45/5.25 43[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) (GT == GT)",fontsize=16,color="black",shape="box"];43 -> 45[label="",style="solid", color="black", weight=3]; 13.45/5.25 44[label="List.genericTake1 (Neg (Succ vuv300)) vuv4 (repeatXs vuv4) False",fontsize=16,color="black",shape="box"];44 -> 46[label="",style="solid", color="black", weight=3]; 13.45/5.25 45[label="List.genericTake1 (Pos (Succ vuv300)) vuv4 (repeatXs vuv4) True",fontsize=16,color="black",shape="box"];45 -> 47[label="",style="solid", color="black", weight=3]; 13.45/5.25 46[label="List.genericTake0 (Neg (Succ vuv300)) (vuv4 : repeatXs vuv4)",fontsize=16,color="black",shape="box"];46 -> 48[label="",style="solid", color="black", weight=3]; 13.45/5.25 47[label="vuv4 : List.genericTake (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="green",shape="box"];47 -> 49[label="",style="dashed", color="green", weight=3]; 13.45/5.25 48[label="error []",fontsize=16,color="black",shape="box"];48 -> 50[label="",style="solid", color="black", weight=3]; 13.45/5.25 49[label="List.genericTake (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];49 -> 51[label="",style="solid", color="black", weight=3]; 13.45/5.25 50[label="error []",fontsize=16,color="red",shape="box"];51[label="List.genericTake5 (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];51 -> 52[label="",style="solid", color="black", weight=3]; 13.45/5.25 52[label="List.genericTake4 (Pos (Succ vuv300) - fromInt (Pos (Succ Zero)) == fromInt (Pos Zero)) (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];52 -> 53[label="",style="solid", color="black", weight=3]; 13.45/5.25 53[label="List.genericTake4 (primEqInt (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (fromInt (Pos Zero))) (Pos (Succ vuv300) - fromInt (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];53 -> 54[label="",style="solid", color="black", weight=3]; 13.45/5.25 54[label="List.genericTake4 (primEqInt (primMinusInt (Pos (Succ vuv300)) (fromInt (Pos (Succ Zero)))) (fromInt (Pos Zero))) (primMinusInt (Pos (Succ vuv300)) (fromInt (Pos (Succ Zero)))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];54 -> 55[label="",style="solid", color="black", weight=3]; 13.45/5.25 55[label="List.genericTake4 (primEqInt (primMinusInt (Pos (Succ vuv300)) (Pos (Succ Zero))) (fromInt (Pos Zero))) (primMinusInt (Pos (Succ vuv300)) (Pos (Succ Zero))) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];55 -> 56[label="",style="solid", color="black", weight=3]; 13.45/5.25 56[label="List.genericTake4 (primEqInt (primMinusNat (Succ vuv300) (Succ Zero)) (fromInt (Pos Zero))) (primMinusNat (Succ vuv300) (Succ Zero)) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];56 -> 57[label="",style="solid", color="black", weight=3]; 13.45/5.25 57[label="List.genericTake4 (primEqInt (primMinusNat vuv300 Zero) (fromInt (Pos Zero))) (primMinusNat vuv300 Zero) (repeatXs vuv4)",fontsize=16,color="burlywood",shape="box"];75[label="vuv300/Succ vuv3000",fontsize=10,color="white",style="solid",shape="box"];57 -> 75[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 75 -> 58[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 76[label="vuv300/Zero",fontsize=10,color="white",style="solid",shape="box"];57 -> 76[label="",style="solid", color="burlywood", weight=9]; 13.45/5.25 76 -> 59[label="",style="solid", color="burlywood", weight=3]; 13.45/5.25 58[label="List.genericTake4 (primEqInt (primMinusNat (Succ vuv3000) Zero) (fromInt (Pos Zero))) (primMinusNat (Succ vuv3000) Zero) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];58 -> 60[label="",style="solid", color="black", weight=3]; 13.45/5.25 59[label="List.genericTake4 (primEqInt (primMinusNat Zero Zero) (fromInt (Pos Zero))) (primMinusNat Zero Zero) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];59 -> 61[label="",style="solid", color="black", weight=3]; 13.45/5.25 60[label="List.genericTake4 (primEqInt (Pos (Succ vuv3000)) (fromInt (Pos Zero))) (Pos (Succ vuv3000)) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];60 -> 62[label="",style="solid", color="black", weight=3]; 13.45/5.25 61[label="List.genericTake4 (primEqInt (Pos Zero) (fromInt (Pos Zero))) (Pos Zero) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];61 -> 63[label="",style="solid", color="black", weight=3]; 13.45/5.25 62[label="List.genericTake4 (primEqInt (Pos (Succ vuv3000)) (Pos Zero)) (Pos (Succ vuv3000)) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];62 -> 64[label="",style="solid", color="black", weight=3]; 13.45/5.25 63[label="List.genericTake4 (primEqInt (Pos Zero) (Pos Zero)) (Pos Zero) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];63 -> 65[label="",style="solid", color="black", weight=3]; 13.45/5.25 64[label="List.genericTake4 False (Pos (Succ vuv3000)) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];64 -> 66[label="",style="solid", color="black", weight=3]; 13.45/5.25 65[label="List.genericTake4 True (Pos Zero) (repeatXs vuv4)",fontsize=16,color="black",shape="box"];65 -> 67[label="",style="solid", color="black", weight=3]; 13.45/5.25 66 -> 27[label="",style="dashed", color="red", weight=0]; 13.45/5.25 66[label="List.genericTake3 (Pos (Succ vuv3000)) (repeatXs vuv4)",fontsize=16,color="magenta"];66 -> 68[label="",style="dashed", color="magenta", weight=3]; 13.45/5.25 67[label="[]",fontsize=16,color="green",shape="box"];68[label="vuv3000",fontsize=16,color="green",shape="box"];} 13.45/5.25 13.45/5.25 ---------------------------------------- 13.45/5.25 13.45/5.25 (10) 13.45/5.25 Obligation: 13.45/5.25 Q DP problem: 13.45/5.25 The TRS P consists of the following rules: 13.45/5.25 13.45/5.25 new_genericTake3(Succ(vuv3000), vuv4, ba) -> new_genericTake3(vuv3000, vuv4, ba) 13.45/5.25 13.45/5.25 R is empty. 13.45/5.25 Q is empty. 13.45/5.25 We have to consider all minimal (P,Q,R)-chains. 13.45/5.25 ---------------------------------------- 13.45/5.25 13.45/5.25 (11) QDPSizeChangeProof (EQUIVALENT) 13.45/5.25 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. 13.45/5.25 13.45/5.25 From the DPs we obtained the following set of size-change graphs: 13.45/5.25 *new_genericTake3(Succ(vuv3000), vuv4, ba) -> new_genericTake3(vuv3000, vuv4, ba) 13.45/5.25 The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 13.45/5.25 13.45/5.25 13.45/5.25 ---------------------------------------- 13.45/5.25 13.45/5.25 (12) 13.45/5.25 YES 13.62/5.28 EOF