9.45/3.92 YES 11.32/4.51 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 11.32/4.51 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 11.32/4.51 11.32/4.51 11.32/4.51 H-Termination with start terms of the given HASKELL could be proven: 11.32/4.51 11.32/4.51 (0) HASKELL 11.32/4.51 (1) LR [EQUIVALENT, 0 ms] 11.32/4.51 (2) HASKELL 11.32/4.51 (3) BR [EQUIVALENT, 0 ms] 11.32/4.51 (4) HASKELL 11.32/4.51 (5) COR [EQUIVALENT, 0 ms] 11.32/4.51 (6) HASKELL 11.32/4.51 (7) Narrow [SOUND, 0 ms] 11.32/4.51 (8) AND 11.32/4.51 (9) QDP 11.32/4.51 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 11.32/4.51 (11) YES 11.32/4.51 (12) QDP 11.32/4.51 (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] 11.32/4.51 (14) YES 11.32/4.51 (15) QDP 11.32/4.51 (16) DependencyGraphProof [EQUIVALENT, 0 ms] 11.32/4.51 (17) AND 11.32/4.51 (18) QDP 11.32/4.51 (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] 11.32/4.51 (20) YES 11.32/4.51 (21) QDP 11.32/4.51 (22) QDPSizeChangeProof [EQUIVALENT, 0 ms] 11.32/4.51 (23) YES 11.32/4.51 (24) QDP 11.32/4.51 (25) QDPSizeChangeProof [EQUIVALENT, 0 ms] 11.32/4.51 (26) YES 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (0) 11.32/4.51 Obligation: 11.32/4.51 mainModule Main 11.32/4.51 module Maybe where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Main where { 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Monad where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Prelude; 11.32/4.51 zipWithM_ :: Monad c => (d -> a -> c b) -> [d] -> [a] -> c (); 11.32/4.51 zipWithM_ f xs ys = sequence_ (zipWith f xs ys); 11.32/4.51 11.32/4.51 } 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (1) LR (EQUIVALENT) 11.32/4.51 Lambda Reductions: 11.32/4.51 The following Lambda expression 11.32/4.51 "\_->q" 11.32/4.51 is transformed to 11.32/4.51 "gtGt0 q _ = q; 11.32/4.51 " 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (2) 11.32/4.51 Obligation: 11.32/4.51 mainModule Main 11.32/4.51 module Maybe where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Main where { 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Monad where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Prelude; 11.32/4.51 zipWithM_ :: Monad c => (b -> a -> c d) -> [b] -> [a] -> c (); 11.32/4.51 zipWithM_ f xs ys = sequence_ (zipWith f xs ys); 11.32/4.51 11.32/4.51 } 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (3) BR (EQUIVALENT) 11.32/4.51 Replaced joker patterns by fresh variables and removed binding patterns. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (4) 11.32/4.51 Obligation: 11.32/4.51 mainModule Main 11.32/4.51 module Maybe where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Main where { 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Monad where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Prelude; 11.32/4.51 zipWithM_ :: Monad c => (d -> b -> c a) -> [d] -> [b] -> c (); 11.32/4.51 zipWithM_ f xs ys = sequence_ (zipWith f xs ys); 11.32/4.51 11.32/4.51 } 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (5) COR (EQUIVALENT) 11.32/4.51 Cond Reductions: 11.32/4.51 The following Function with conditions 11.32/4.51 "undefined |Falseundefined; 11.32/4.51 " 11.32/4.51 is transformed to 11.32/4.51 "undefined = undefined1; 11.32/4.51 " 11.32/4.51 "undefined0 True = undefined; 11.32/4.51 " 11.32/4.51 "undefined1 = undefined0 False; 11.32/4.51 " 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (6) 11.32/4.51 Obligation: 11.32/4.51 mainModule Main 11.32/4.51 module Maybe where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Main where { 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Monad; 11.32/4.51 import qualified Prelude; 11.32/4.51 } 11.32/4.51 module Monad where { 11.32/4.51 import qualified Main; 11.32/4.51 import qualified Maybe; 11.32/4.51 import qualified Prelude; 11.32/4.51 zipWithM_ :: Monad d => (c -> b -> d a) -> [c] -> [b] -> d (); 11.32/4.51 zipWithM_ f xs ys = sequence_ (zipWith f xs ys); 11.32/4.51 11.32/4.51 } 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (7) Narrow (SOUND) 11.32/4.51 Haskell To QDPs 11.32/4.51 11.32/4.51 digraph dp_graph { 11.32/4.51 node [outthreshold=100, inthreshold=100];1[label="Monad.zipWithM_",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 11.32/4.51 3[label="Monad.zipWithM_ ww3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 11.32/4.51 4[label="Monad.zipWithM_ ww3 ww4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 11.32/4.51 5[label="Monad.zipWithM_ ww3 ww4 ww5",fontsize=16,color="black",shape="triangle"];5 -> 6[label="",style="solid", color="black", weight=3]; 11.32/4.51 6[label="sequence_ (zipWith ww3 ww4 ww5)",fontsize=16,color="black",shape="box"];6 -> 7[label="",style="solid", color="black", weight=3]; 11.32/4.51 7[label="foldr (>>) (return ()) (zipWith ww3 ww4 ww5)",fontsize=16,color="burlywood",shape="triangle"];89[label="ww4/ww40 : ww41",fontsize=10,color="white",style="solid",shape="box"];7 -> 89[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 89 -> 8[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 90[label="ww4/[]",fontsize=10,color="white",style="solid",shape="box"];7 -> 90[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 90 -> 9[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 8[label="foldr (>>) (return ()) (zipWith ww3 (ww40 : ww41) ww5)",fontsize=16,color="burlywood",shape="box"];91[label="ww5/ww50 : ww51",fontsize=10,color="white",style="solid",shape="box"];8 -> 91[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 91 -> 10[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 92[label="ww5/[]",fontsize=10,color="white",style="solid",shape="box"];8 -> 92[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 92 -> 11[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 9[label="foldr (>>) (return ()) (zipWith ww3 [] ww5)",fontsize=16,color="black",shape="box"];9 -> 12[label="",style="solid", color="black", weight=3]; 11.32/4.51 10[label="foldr (>>) (return ()) (zipWith ww3 (ww40 : ww41) (ww50 : ww51))",fontsize=16,color="black",shape="box"];10 -> 13[label="",style="solid", color="black", weight=3]; 11.32/4.51 11[label="foldr (>>) (return ()) (zipWith ww3 (ww40 : ww41) [])",fontsize=16,color="black",shape="box"];11 -> 14[label="",style="solid", color="black", weight=3]; 11.32/4.51 12[label="foldr (>>) (return ()) []",fontsize=16,color="black",shape="triangle"];12 -> 15[label="",style="solid", color="black", weight=3]; 11.32/4.51 13[label="foldr (>>) (return ()) (ww3 ww40 ww50 : zipWith ww3 ww41 ww51)",fontsize=16,color="black",shape="box"];13 -> 16[label="",style="solid", color="black", weight=3]; 11.32/4.51 14 -> 12[label="",style="dashed", color="red", weight=0]; 11.32/4.51 14[label="foldr (>>) (return ()) []",fontsize=16,color="magenta"];15[label="return ()",fontsize=16,color="blue",shape="box"];93[label="return :: () -> Maybe ()",fontsize=10,color="white",style="solid",shape="box"];15 -> 93[label="",style="solid", color="blue", weight=9]; 11.32/4.51 93 -> 17[label="",style="solid", color="blue", weight=3]; 11.32/4.51 94[label="return :: () -> IO ()",fontsize=10,color="white",style="solid",shape="box"];15 -> 94[label="",style="solid", color="blue", weight=9]; 11.32/4.51 94 -> 18[label="",style="solid", color="blue", weight=3]; 11.32/4.51 95[label="return :: () -> [] ()",fontsize=10,color="white",style="solid",shape="box"];15 -> 95[label="",style="solid", color="blue", weight=9]; 11.32/4.51 95 -> 19[label="",style="solid", color="blue", weight=3]; 11.32/4.51 16[label="(>>) ww3 ww40 ww50 foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="blue",shape="box"];96[label=">> :: (Maybe a) -> (Maybe ()) -> Maybe ()",fontsize=10,color="white",style="solid",shape="box"];16 -> 96[label="",style="solid", color="blue", weight=9]; 11.32/4.51 96 -> 31[label="",style="solid", color="blue", weight=3]; 11.32/4.51 97[label=">> :: (IO a) -> (IO ()) -> IO ()",fontsize=10,color="white",style="solid",shape="box"];16 -> 97[label="",style="solid", color="blue", weight=9]; 11.32/4.51 97 -> 32[label="",style="solid", color="blue", weight=3]; 11.32/4.51 98[label=">> :: ([] a) -> ([] ()) -> [] ()",fontsize=10,color="white",style="solid",shape="box"];16 -> 98[label="",style="solid", color="blue", weight=9]; 11.32/4.51 98 -> 33[label="",style="solid", color="blue", weight=3]; 11.32/4.51 17[label="return ()",fontsize=16,color="black",shape="box"];17 -> 22[label="",style="solid", color="black", weight=3]; 11.32/4.51 18[label="return ()",fontsize=16,color="black",shape="box"];18 -> 23[label="",style="solid", color="black", weight=3]; 11.32/4.51 19[label="return ()",fontsize=16,color="black",shape="box"];19 -> 24[label="",style="solid", color="black", weight=3]; 11.32/4.51 31 -> 27[label="",style="dashed", color="red", weight=0]; 11.32/4.51 31[label="(>>) ww3 ww40 ww50 foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];31 -> 37[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 32 -> 28[label="",style="dashed", color="red", weight=0]; 11.32/4.51 32[label="(>>) ww3 ww40 ww50 foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];32 -> 38[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 33 -> 29[label="",style="dashed", color="red", weight=0]; 11.32/4.51 33[label="(>>) ww3 ww40 ww50 foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];33 -> 39[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 22[label="Just ()",fontsize=16,color="green",shape="box"];23[label="primretIO ()",fontsize=16,color="black",shape="box"];23 -> 30[label="",style="solid", color="black", weight=3]; 11.32/4.51 24[label="() : []",fontsize=16,color="green",shape="box"];37 -> 7[label="",style="dashed", color="red", weight=0]; 11.32/4.51 37[label="foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];37 -> 42[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 37 -> 43[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 27[label="(>>) ww3 ww40 ww50 ww6",fontsize=16,color="black",shape="triangle"];27 -> 34[label="",style="solid", color="black", weight=3]; 11.32/4.51 38 -> 7[label="",style="dashed", color="red", weight=0]; 11.32/4.51 38[label="foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];38 -> 44[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 38 -> 45[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 28[label="(>>) ww3 ww40 ww50 ww6",fontsize=16,color="black",shape="triangle"];28 -> 35[label="",style="solid", color="black", weight=3]; 11.32/4.51 39 -> 7[label="",style="dashed", color="red", weight=0]; 11.32/4.51 39[label="foldr (>>) (return ()) (zipWith ww3 ww41 ww51)",fontsize=16,color="magenta"];39 -> 46[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 39 -> 47[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 29[label="(>>) ww3 ww40 ww50 ww6",fontsize=16,color="black",shape="triangle"];29 -> 36[label="",style="solid", color="black", weight=3]; 11.32/4.51 30[label="AProVE_IO ()",fontsize=16,color="green",shape="box"];42[label="ww51",fontsize=16,color="green",shape="box"];43[label="ww41",fontsize=16,color="green",shape="box"];34 -> 40[label="",style="dashed", color="red", weight=0]; 11.32/4.51 34[label="ww3 ww40 ww50 >>= gtGt0 ww6",fontsize=16,color="magenta"];34 -> 41[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 44[label="ww51",fontsize=16,color="green",shape="box"];45[label="ww41",fontsize=16,color="green",shape="box"];35[label="ww3 ww40 ww50 >>= gtGt0 ww6",fontsize=16,color="black",shape="box"];35 -> 48[label="",style="solid", color="black", weight=3]; 11.32/4.51 46[label="ww51",fontsize=16,color="green",shape="box"];47[label="ww41",fontsize=16,color="green",shape="box"];36 -> 49[label="",style="dashed", color="red", weight=0]; 11.32/4.51 36[label="ww3 ww40 ww50 >>= gtGt0 ww6",fontsize=16,color="magenta"];36 -> 50[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 41[label="ww3 ww40 ww50",fontsize=16,color="green",shape="box"];41 -> 51[label="",style="dashed", color="green", weight=3]; 11.32/4.51 41 -> 52[label="",style="dashed", color="green", weight=3]; 11.32/4.51 40[label="ww7 >>= gtGt0 ww6",fontsize=16,color="burlywood",shape="triangle"];99[label="ww7/Nothing",fontsize=10,color="white",style="solid",shape="box"];40 -> 99[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 99 -> 53[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 100[label="ww7/Just ww70",fontsize=10,color="white",style="solid",shape="box"];40 -> 100[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 100 -> 54[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 48 -> 55[label="",style="dashed", color="red", weight=0]; 11.32/4.51 48[label="primbindIO (ww3 ww40 ww50) (gtGt0 ww6)",fontsize=16,color="magenta"];48 -> 56[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 50[label="ww3 ww40 ww50",fontsize=16,color="green",shape="box"];50 -> 57[label="",style="dashed", color="green", weight=3]; 11.32/4.51 50 -> 58[label="",style="dashed", color="green", weight=3]; 11.32/4.51 49[label="ww8 >>= gtGt0 ww6",fontsize=16,color="burlywood",shape="triangle"];101[label="ww8/ww80 : ww81",fontsize=10,color="white",style="solid",shape="box"];49 -> 101[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 101 -> 59[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 102[label="ww8/[]",fontsize=10,color="white",style="solid",shape="box"];49 -> 102[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 102 -> 60[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 51[label="ww40",fontsize=16,color="green",shape="box"];52[label="ww50",fontsize=16,color="green",shape="box"];53[label="Nothing >>= gtGt0 ww6",fontsize=16,color="black",shape="box"];53 -> 61[label="",style="solid", color="black", weight=3]; 11.32/4.51 54[label="Just ww70 >>= gtGt0 ww6",fontsize=16,color="black",shape="box"];54 -> 62[label="",style="solid", color="black", weight=3]; 11.32/4.51 56[label="ww3 ww40 ww50",fontsize=16,color="green",shape="box"];56 -> 69[label="",style="dashed", color="green", weight=3]; 11.32/4.51 56 -> 70[label="",style="dashed", color="green", weight=3]; 11.32/4.51 55[label="primbindIO ww9 (gtGt0 ww6)",fontsize=16,color="burlywood",shape="triangle"];103[label="ww9/IO ww90",fontsize=10,color="white",style="solid",shape="box"];55 -> 103[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 103 -> 65[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 104[label="ww9/AProVE_IO ww90",fontsize=10,color="white",style="solid",shape="box"];55 -> 104[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 104 -> 66[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 105[label="ww9/AProVE_Exception ww90",fontsize=10,color="white",style="solid",shape="box"];55 -> 105[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 105 -> 67[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 106[label="ww9/AProVE_Error ww90",fontsize=10,color="white",style="solid",shape="box"];55 -> 106[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 106 -> 68[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 57[label="ww40",fontsize=16,color="green",shape="box"];58[label="ww50",fontsize=16,color="green",shape="box"];59[label="ww80 : ww81 >>= gtGt0 ww6",fontsize=16,color="black",shape="box"];59 -> 71[label="",style="solid", color="black", weight=3]; 11.32/4.51 60[label="[] >>= gtGt0 ww6",fontsize=16,color="black",shape="box"];60 -> 72[label="",style="solid", color="black", weight=3]; 11.32/4.51 61[label="Nothing",fontsize=16,color="green",shape="box"];62[label="gtGt0 ww6 ww70",fontsize=16,color="black",shape="box"];62 -> 73[label="",style="solid", color="black", weight=3]; 11.32/4.51 69[label="ww40",fontsize=16,color="green",shape="box"];70[label="ww50",fontsize=16,color="green",shape="box"];65[label="primbindIO (IO ww90) (gtGt0 ww6)",fontsize=16,color="black",shape="box"];65 -> 74[label="",style="solid", color="black", weight=3]; 11.32/4.51 66[label="primbindIO (AProVE_IO ww90) (gtGt0 ww6)",fontsize=16,color="black",shape="box"];66 -> 75[label="",style="solid", color="black", weight=3]; 11.32/4.51 67[label="primbindIO (AProVE_Exception ww90) (gtGt0 ww6)",fontsize=16,color="black",shape="box"];67 -> 76[label="",style="solid", color="black", weight=3]; 11.32/4.51 68[label="primbindIO (AProVE_Error ww90) (gtGt0 ww6)",fontsize=16,color="black",shape="box"];68 -> 77[label="",style="solid", color="black", weight=3]; 11.32/4.51 71 -> 78[label="",style="dashed", color="red", weight=0]; 11.32/4.51 71[label="gtGt0 ww6 ww80 ++ (ww81 >>= gtGt0 ww6)",fontsize=16,color="magenta"];71 -> 79[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 72[label="[]",fontsize=16,color="green",shape="box"];73[label="ww6",fontsize=16,color="green",shape="box"];74[label="error []",fontsize=16,color="red",shape="box"];75[label="gtGt0 ww6 ww90",fontsize=16,color="black",shape="box"];75 -> 80[label="",style="solid", color="black", weight=3]; 11.32/4.51 76[label="AProVE_Exception ww90",fontsize=16,color="green",shape="box"];77[label="AProVE_Error ww90",fontsize=16,color="green",shape="box"];79 -> 49[label="",style="dashed", color="red", weight=0]; 11.32/4.51 79[label="ww81 >>= gtGt0 ww6",fontsize=16,color="magenta"];79 -> 81[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 78[label="gtGt0 ww6 ww80 ++ ww10",fontsize=16,color="black",shape="triangle"];78 -> 82[label="",style="solid", color="black", weight=3]; 11.32/4.51 80[label="ww6",fontsize=16,color="green",shape="box"];81[label="ww81",fontsize=16,color="green",shape="box"];82[label="ww6 ++ ww10",fontsize=16,color="burlywood",shape="triangle"];107[label="ww6/ww60 : ww61",fontsize=10,color="white",style="solid",shape="box"];82 -> 107[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 107 -> 83[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 108[label="ww6/[]",fontsize=10,color="white",style="solid",shape="box"];82 -> 108[label="",style="solid", color="burlywood", weight=9]; 11.32/4.51 108 -> 84[label="",style="solid", color="burlywood", weight=3]; 11.32/4.51 83[label="(ww60 : ww61) ++ ww10",fontsize=16,color="black",shape="box"];83 -> 85[label="",style="solid", color="black", weight=3]; 11.32/4.51 84[label="[] ++ ww10",fontsize=16,color="black",shape="box"];84 -> 86[label="",style="solid", color="black", weight=3]; 11.32/4.51 85[label="ww60 : ww61 ++ ww10",fontsize=16,color="green",shape="box"];85 -> 87[label="",style="dashed", color="green", weight=3]; 11.32/4.51 86[label="ww10",fontsize=16,color="green",shape="box"];87 -> 82[label="",style="dashed", color="red", weight=0]; 11.32/4.51 87[label="ww61 ++ ww10",fontsize=16,color="magenta"];87 -> 88[label="",style="dashed", color="magenta", weight=3]; 11.32/4.51 88[label="ww61",fontsize=16,color="green",shape="box"];} 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (8) 11.32/4.51 Complex Obligation (AND) 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (9) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_gtGtEs(:(ww80, ww81), ww6, h) -> new_gtGtEs(ww81, ww6, h) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (10) QDPSizeChangeProof (EQUIVALENT) 11.32/4.51 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. 11.32/4.51 11.32/4.51 From the DPs we obtained the following set of size-change graphs: 11.32/4.51 *new_gtGtEs(:(ww80, ww81), ww6, h) -> new_gtGtEs(ww81, ww6, h) 11.32/4.51 The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (11) 11.32/4.51 YES 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (12) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_psPs(:(ww60, ww61), ww10) -> new_psPs(ww61, ww10) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (13) QDPSizeChangeProof (EQUIVALENT) 11.32/4.51 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. 11.32/4.51 11.32/4.51 From the DPs we obtained the following set of size-change graphs: 11.32/4.51 *new_psPs(:(ww60, ww61), ww10) -> new_psPs(ww61, ww10) 11.32/4.51 The graph contains the following edges 1 > 1, 2 >= 2 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (14) 11.32/4.51 YES 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (15) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_[], h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_[], h, ba, bb) 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_Maybe, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_Maybe, h, ba, bb) 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_IO, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_IO, h, ba, bb) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (16) DependencyGraphProof (EQUIVALENT) 11.32/4.51 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 3 SCCs. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (17) 11.32/4.51 Complex Obligation (AND) 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (18) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_IO, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_IO, h, ba, bb) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (19) QDPSizeChangeProof (EQUIVALENT) 11.32/4.51 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. 11.32/4.51 11.32/4.51 From the DPs we obtained the following set of size-change graphs: 11.32/4.51 *new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_IO, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_IO, h, ba, bb) 11.32/4.51 The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (20) 11.32/4.51 YES 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (21) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_Maybe, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_Maybe, h, ba, bb) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (22) QDPSizeChangeProof (EQUIVALENT) 11.32/4.51 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. 11.32/4.51 11.32/4.51 From the DPs we obtained the following set of size-change graphs: 11.32/4.51 *new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_Maybe, h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_Maybe, h, ba, bb) 11.32/4.51 The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (23) 11.32/4.51 YES 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (24) 11.32/4.51 Obligation: 11.32/4.51 Q DP problem: 11.32/4.51 The TRS P consists of the following rules: 11.32/4.51 11.32/4.51 new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_[], h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_[], h, ba, bb) 11.32/4.51 11.32/4.51 R is empty. 11.32/4.51 Q is empty. 11.32/4.51 We have to consider all minimal (P,Q,R)-chains. 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (25) QDPSizeChangeProof (EQUIVALENT) 11.32/4.51 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. 11.32/4.51 11.32/4.51 From the DPs we obtained the following set of size-change graphs: 11.32/4.51 *new_foldr(ww3, :(ww40, ww41), :(ww50, ww51), ty_[], h, ba, bb) -> new_foldr(ww3, ww41, ww51, ty_[], h, ba, bb) 11.32/4.51 The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7 11.32/4.51 11.32/4.51 11.32/4.51 ---------------------------------------- 11.32/4.51 11.32/4.51 (26) 11.32/4.51 YES 11.59/4.56 EOF