/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.hs /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/benchmark/theBenchmark.hs # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) LR [EQUIVALENT, 0 ms] (2) HASKELL (3) BR [EQUIVALENT, 0 ms] (4) HASKELL (5) COR [EQUIVALENT, 0 ms] (6) HASKELL (7) Narrow [SOUND, 0 ms] (8) AND (9) QDP (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] (11) YES (12) QDP (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] (14) YES (15) QDP (16) QDPSizeChangeProof [EQUIVALENT, 0 ms] (17) YES ---------------------------------------- (0) Obligation: mainModule Main module Maybe where { import qualified Main; import qualified Monad; import qualified Prelude; } module Main where { import qualified Maybe; import qualified Monad; import qualified Prelude; } module Monad where { import qualified Main; import qualified Maybe; import qualified Prelude; ap :: Monad b => b (a -> c) -> b a -> b c; ap = liftM2 id; liftM2 :: Monad d => (c -> b -> a) -> d c -> d b -> d a; liftM2 f m1 m2 = m1 >>= (\x1 ->m2 >>= (\x2 ->return (f x1 x2))); } ---------------------------------------- (1) LR (EQUIVALENT) Lambda Reductions: The following Lambda expression "\x2->return (f x1 x2)" is transformed to "liftM20 f x1 x2 = return (f x1 x2); " The following Lambda expression "\x1->m2 >>= liftM20 f x1" is transformed to "liftM21 m2 f x1 = m2 >>= liftM20 f x1; " ---------------------------------------- (2) Obligation: mainModule Main module Maybe where { import qualified Main; import qualified Monad; import qualified Prelude; } module Main where { import qualified Maybe; import qualified Monad; import qualified Prelude; } module Monad where { import qualified Main; import qualified Maybe; import qualified Prelude; ap :: Monad b => b (c -> a) -> b c -> b a; ap = liftM2 id; liftM2 :: Monad c => (d -> b -> a) -> c d -> c b -> c a; liftM2 f m1 m2 = m1 >>= liftM21 m2 f; liftM20 f x1 x2 = return (f x1 x2); liftM21 m2 f x1 = m2 >>= liftM20 f x1; } ---------------------------------------- (3) BR (EQUIVALENT) Replaced joker patterns by fresh variables and removed binding patterns. ---------------------------------------- (4) Obligation: mainModule Main module Maybe where { import qualified Main; import qualified Monad; import qualified Prelude; } module Main where { import qualified Maybe; import qualified Monad; import qualified Prelude; } module Monad where { import qualified Main; import qualified Maybe; import qualified Prelude; ap :: Monad c => c (b -> a) -> c b -> c a; ap = liftM2 id; liftM2 :: Monad c => (b -> a -> d) -> c b -> c a -> c d; liftM2 f m1 m2 = m1 >>= liftM21 m2 f; liftM20 f x1 x2 = return (f x1 x2); liftM21 m2 f x1 = m2 >>= liftM20 f x1; } ---------------------------------------- (5) COR (EQUIVALENT) Cond Reductions: The following Function with conditions "undefined |Falseundefined; " is transformed to "undefined = undefined1; " "undefined0 True = undefined; " "undefined1 = undefined0 False; " ---------------------------------------- (6) Obligation: mainModule Main module Maybe where { import qualified Main; import qualified Monad; import qualified Prelude; } module Main where { import qualified Maybe; import qualified Monad; import qualified Prelude; } module Monad where { import qualified Main; import qualified Maybe; import qualified Prelude; ap :: Monad a => a (b -> c) -> a b -> a c; ap = liftM2 id; liftM2 :: Monad d => (c -> a -> b) -> d c -> d a -> d b; liftM2 f m1 m2 = m1 >>= liftM21 m2 f; liftM20 f x1 x2 = return (f x1 x2); liftM21 m2 f x1 = m2 >>= liftM20 f x1; } ---------------------------------------- (7) Narrow (SOUND) Haskell To QDPs digraph dp_graph { node [outthreshold=100, inthreshold=100];1[label="Monad.ap",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 3[label="Monad.ap vy3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 4[label="Monad.ap vy3 vy4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 5[label="Monad.liftM2 id vy3 vy4",fontsize=16,color="black",shape="box"];5 -> 6[label="",style="solid", color="black", weight=3]; 6[label="vy3 >>= Monad.liftM21 vy4 id",fontsize=16,color="blue",shape="box"];94[label=">>= :: (Maybe (a -> b)) -> ((a -> b) -> Maybe b) -> Maybe b",fontsize=10,color="white",style="solid",shape="box"];6 -> 94[label="",style="solid", color="blue", weight=9]; 94 -> 7[label="",style="solid", color="blue", weight=3]; 95[label=">>= :: (IO (a -> b)) -> ((a -> b) -> IO b) -> IO b",fontsize=10,color="white",style="solid",shape="box"];6 -> 95[label="",style="solid", color="blue", weight=9]; 95 -> 8[label="",style="solid", color="blue", weight=3]; 96[label=">>= :: ([] (a -> b)) -> ((a -> b) -> [] b) -> [] b",fontsize=10,color="white",style="solid",shape="box"];6 -> 96[label="",style="solid", color="blue", weight=9]; 96 -> 9[label="",style="solid", color="blue", weight=3]; 7[label="vy3 >>= Monad.liftM21 vy4 id",fontsize=16,color="burlywood",shape="box"];97[label="vy3/Nothing",fontsize=10,color="white",style="solid",shape="box"];7 -> 97[label="",style="solid", color="burlywood", weight=9]; 97 -> 10[label="",style="solid", color="burlywood", weight=3]; 98[label="vy3/Just vy30",fontsize=10,color="white",style="solid",shape="box"];7 -> 98[label="",style="solid", color="burlywood", weight=9]; 98 -> 11[label="",style="solid", color="burlywood", weight=3]; 8[label="vy3 >>= Monad.liftM21 vy4 id",fontsize=16,color="black",shape="box"];8 -> 12[label="",style="solid", color="black", weight=3]; 9[label="vy3 >>= Monad.liftM21 vy4 id",fontsize=16,color="burlywood",shape="triangle"];99[label="vy3/vy30 : vy31",fontsize=10,color="white",style="solid",shape="box"];9 -> 99[label="",style="solid", color="burlywood", weight=9]; 99 -> 13[label="",style="solid", color="burlywood", weight=3]; 100[label="vy3/[]",fontsize=10,color="white",style="solid",shape="box"];9 -> 100[label="",style="solid", color="burlywood", weight=9]; 100 -> 14[label="",style="solid", color="burlywood", weight=3]; 10[label="Nothing >>= Monad.liftM21 vy4 id",fontsize=16,color="black",shape="box"];10 -> 15[label="",style="solid", color="black", weight=3]; 11[label="Just vy30 >>= Monad.liftM21 vy4 id",fontsize=16,color="black",shape="box"];11 -> 16[label="",style="solid", color="black", weight=3]; 12[label="primbindIO vy3 (Monad.liftM21 vy4 id)",fontsize=16,color="burlywood",shape="box"];101[label="vy3/IO vy30",fontsize=10,color="white",style="solid",shape="box"];12 -> 101[label="",style="solid", color="burlywood", weight=9]; 101 -> 17[label="",style="solid", color="burlywood", weight=3]; 102[label="vy3/AProVE_IO vy30",fontsize=10,color="white",style="solid",shape="box"];12 -> 102[label="",style="solid", color="burlywood", weight=9]; 102 -> 18[label="",style="solid", color="burlywood", weight=3]; 103[label="vy3/AProVE_Exception vy30",fontsize=10,color="white",style="solid",shape="box"];12 -> 103[label="",style="solid", color="burlywood", weight=9]; 103 -> 19[label="",style="solid", color="burlywood", weight=3]; 104[label="vy3/AProVE_Error vy30",fontsize=10,color="white",style="solid",shape="box"];12 -> 104[label="",style="solid", color="burlywood", weight=9]; 104 -> 20[label="",style="solid", color="burlywood", weight=3]; 13[label="vy30 : vy31 >>= Monad.liftM21 vy4 id",fontsize=16,color="black",shape="box"];13 -> 21[label="",style="solid", color="black", weight=3]; 14[label="[] >>= Monad.liftM21 vy4 id",fontsize=16,color="black",shape="box"];14 -> 22[label="",style="solid", color="black", weight=3]; 15[label="Nothing",fontsize=16,color="green",shape="box"];16[label="Monad.liftM21 vy4 id vy30",fontsize=16,color="black",shape="box"];16 -> 23[label="",style="solid", color="black", weight=3]; 17[label="primbindIO (IO vy30) (Monad.liftM21 vy4 id)",fontsize=16,color="black",shape="box"];17 -> 24[label="",style="solid", color="black", weight=3]; 18[label="primbindIO (AProVE_IO vy30) (Monad.liftM21 vy4 id)",fontsize=16,color="black",shape="box"];18 -> 25[label="",style="solid", color="black", weight=3]; 19[label="primbindIO (AProVE_Exception vy30) (Monad.liftM21 vy4 id)",fontsize=16,color="black",shape="box"];19 -> 26[label="",style="solid", color="black", weight=3]; 20[label="primbindIO (AProVE_Error vy30) (Monad.liftM21 vy4 id)",fontsize=16,color="black",shape="box"];20 -> 27[label="",style="solid", color="black", weight=3]; 21 -> 28[label="",style="dashed", color="red", weight=0]; 21[label="Monad.liftM21 vy4 id vy30 ++ (vy31 >>= Monad.liftM21 vy4 id)",fontsize=16,color="magenta"];21 -> 29[label="",style="dashed", color="magenta", weight=3]; 22[label="[]",fontsize=16,color="green",shape="box"];23[label="vy4 >>= Monad.liftM20 id vy30",fontsize=16,color="burlywood",shape="box"];105[label="vy4/Nothing",fontsize=10,color="white",style="solid",shape="box"];23 -> 105[label="",style="solid", color="burlywood", weight=9]; 105 -> 30[label="",style="solid", color="burlywood", weight=3]; 106[label="vy4/Just vy40",fontsize=10,color="white",style="solid",shape="box"];23 -> 106[label="",style="solid", color="burlywood", weight=9]; 106 -> 31[label="",style="solid", color="burlywood", weight=3]; 24[label="error []",fontsize=16,color="red",shape="box"];25[label="Monad.liftM21 vy4 id vy30",fontsize=16,color="black",shape="box"];25 -> 32[label="",style="solid", color="black", weight=3]; 26[label="AProVE_Exception vy30",fontsize=16,color="green",shape="box"];27[label="AProVE_Error vy30",fontsize=16,color="green",shape="box"];29 -> 9[label="",style="dashed", color="red", weight=0]; 29[label="vy31 >>= Monad.liftM21 vy4 id",fontsize=16,color="magenta"];29 -> 33[label="",style="dashed", color="magenta", weight=3]; 28[label="Monad.liftM21 vy4 id vy30 ++ vy5",fontsize=16,color="black",shape="triangle"];28 -> 34[label="",style="solid", color="black", weight=3]; 30[label="Nothing >>= Monad.liftM20 id vy30",fontsize=16,color="black",shape="box"];30 -> 35[label="",style="solid", color="black", weight=3]; 31[label="Just vy40 >>= Monad.liftM20 id vy30",fontsize=16,color="black",shape="box"];31 -> 36[label="",style="solid", color="black", weight=3]; 32[label="vy4 >>= Monad.liftM20 id vy30",fontsize=16,color="black",shape="box"];32 -> 37[label="",style="solid", color="black", weight=3]; 33[label="vy31",fontsize=16,color="green",shape="box"];34[label="(vy4 >>= Monad.liftM20 id vy30) ++ vy5",fontsize=16,color="burlywood",shape="box"];107[label="vy4/vy40 : vy41",fontsize=10,color="white",style="solid",shape="box"];34 -> 107[label="",style="solid", color="burlywood", weight=9]; 107 -> 38[label="",style="solid", color="burlywood", weight=3]; 108[label="vy4/[]",fontsize=10,color="white",style="solid",shape="box"];34 -> 108[label="",style="solid", color="burlywood", weight=9]; 108 -> 39[label="",style="solid", color="burlywood", weight=3]; 35[label="Nothing",fontsize=16,color="green",shape="box"];36[label="Monad.liftM20 id vy30 vy40",fontsize=16,color="black",shape="box"];36 -> 40[label="",style="solid", color="black", weight=3]; 37[label="primbindIO vy4 (Monad.liftM20 id vy30)",fontsize=16,color="burlywood",shape="box"];109[label="vy4/IO vy40",fontsize=10,color="white",style="solid",shape="box"];37 -> 109[label="",style="solid", color="burlywood", weight=9]; 109 -> 41[label="",style="solid", color="burlywood", weight=3]; 110[label="vy4/AProVE_IO vy40",fontsize=10,color="white",style="solid",shape="box"];37 -> 110[label="",style="solid", color="burlywood", weight=9]; 110 -> 42[label="",style="solid", color="burlywood", weight=3]; 111[label="vy4/AProVE_Exception vy40",fontsize=10,color="white",style="solid",shape="box"];37 -> 111[label="",style="solid", color="burlywood", weight=9]; 111 -> 43[label="",style="solid", color="burlywood", weight=3]; 112[label="vy4/AProVE_Error vy40",fontsize=10,color="white",style="solid",shape="box"];37 -> 112[label="",style="solid", color="burlywood", weight=9]; 112 -> 44[label="",style="solid", color="burlywood", weight=3]; 38[label="(vy40 : vy41 >>= Monad.liftM20 id vy30) ++ vy5",fontsize=16,color="black",shape="box"];38 -> 45[label="",style="solid", color="black", weight=3]; 39[label="([] >>= Monad.liftM20 id vy30) ++ vy5",fontsize=16,color="black",shape="box"];39 -> 46[label="",style="solid", color="black", weight=3]; 40[label="return (id vy30 vy40)",fontsize=16,color="black",shape="box"];40 -> 47[label="",style="solid", color="black", weight=3]; 41[label="primbindIO (IO vy40) (Monad.liftM20 id vy30)",fontsize=16,color="black",shape="box"];41 -> 48[label="",style="solid", color="black", weight=3]; 42[label="primbindIO (AProVE_IO vy40) (Monad.liftM20 id vy30)",fontsize=16,color="black",shape="box"];42 -> 49[label="",style="solid", color="black", weight=3]; 43[label="primbindIO (AProVE_Exception vy40) (Monad.liftM20 id vy30)",fontsize=16,color="black",shape="box"];43 -> 50[label="",style="solid", color="black", weight=3]; 44[label="primbindIO (AProVE_Error vy40) (Monad.liftM20 id vy30)",fontsize=16,color="black",shape="box"];44 -> 51[label="",style="solid", color="black", weight=3]; 45[label="(Monad.liftM20 id vy30 vy40 ++ (vy41 >>= Monad.liftM20 id vy30)) ++ vy5",fontsize=16,color="black",shape="box"];45 -> 52[label="",style="solid", color="black", weight=3]; 46[label="[] ++ vy5",fontsize=16,color="black",shape="triangle"];46 -> 53[label="",style="solid", color="black", weight=3]; 47[label="Just (id vy30 vy40)",fontsize=16,color="green",shape="box"];47 -> 54[label="",style="dashed", color="green", weight=3]; 48[label="error []",fontsize=16,color="red",shape="box"];49[label="Monad.liftM20 id vy30 vy40",fontsize=16,color="black",shape="box"];49 -> 55[label="",style="solid", color="black", weight=3]; 50[label="AProVE_Exception vy40",fontsize=16,color="green",shape="box"];51[label="AProVE_Error vy40",fontsize=16,color="green",shape="box"];52[label="(return (id vy30 vy40) ++ (vy41 >>= Monad.liftM20 id vy30)) ++ vy5",fontsize=16,color="black",shape="box"];52 -> 56[label="",style="solid", color="black", weight=3]; 53[label="vy5",fontsize=16,color="green",shape="box"];54[label="id vy30 vy40",fontsize=16,color="black",shape="triangle"];54 -> 57[label="",style="solid", color="black", weight=3]; 55 -> 58[label="",style="dashed", color="red", weight=0]; 55[label="return (id vy30 vy40)",fontsize=16,color="magenta"];55 -> 59[label="",style="dashed", color="magenta", weight=3]; 56 -> 60[label="",style="dashed", color="red", weight=0]; 56[label="((id vy30 vy40 : []) ++ (vy41 >>= Monad.liftM20 id vy30)) ++ vy5",fontsize=16,color="magenta"];56 -> 61[label="",style="dashed", color="magenta", weight=3]; 57[label="vy30 vy40",fontsize=16,color="green",shape="box"];57 -> 62[label="",style="dashed", color="green", weight=3]; 59 -> 54[label="",style="dashed", color="red", weight=0]; 59[label="id vy30 vy40",fontsize=16,color="magenta"];59 -> 63[label="",style="dashed", color="magenta", weight=3]; 59 -> 64[label="",style="dashed", color="magenta", weight=3]; 58[label="return vy6",fontsize=16,color="black",shape="triangle"];58 -> 65[label="",style="solid", color="black", weight=3]; 61 -> 54[label="",style="dashed", color="red", weight=0]; 61[label="id vy30 vy40",fontsize=16,color="magenta"];61 -> 66[label="",style="dashed", color="magenta", weight=3]; 61 -> 67[label="",style="dashed", color="magenta", weight=3]; 60[label="((vy7 : []) ++ (vy41 >>= Monad.liftM20 id vy30)) ++ vy5",fontsize=16,color="black",shape="triangle"];60 -> 68[label="",style="solid", color="black", weight=3]; 62[label="vy40",fontsize=16,color="green",shape="box"];63[label="vy30",fontsize=16,color="green",shape="box"];64[label="vy40",fontsize=16,color="green",shape="box"];65[label="primretIO vy6",fontsize=16,color="black",shape="box"];65 -> 69[label="",style="solid", color="black", weight=3]; 66[label="vy30",fontsize=16,color="green",shape="box"];67[label="vy40",fontsize=16,color="green",shape="box"];68 -> 70[label="",style="dashed", color="red", weight=0]; 68[label="(vy7 : [] ++ (vy41 >>= Monad.liftM20 id vy30)) ++ vy5",fontsize=16,color="magenta"];68 -> 71[label="",style="dashed", color="magenta", weight=3]; 69[label="AProVE_IO vy6",fontsize=16,color="green",shape="box"];71 -> 46[label="",style="dashed", color="red", weight=0]; 71[label="[] ++ (vy41 >>= Monad.liftM20 id vy30)",fontsize=16,color="magenta"];71 -> 72[label="",style="dashed", color="magenta", weight=3]; 70[label="(vy7 : vy8) ++ vy5",fontsize=16,color="black",shape="triangle"];70 -> 73[label="",style="solid", color="black", weight=3]; 72[label="vy41 >>= Monad.liftM20 id vy30",fontsize=16,color="burlywood",shape="triangle"];113[label="vy41/vy410 : vy411",fontsize=10,color="white",style="solid",shape="box"];72 -> 113[label="",style="solid", color="burlywood", weight=9]; 113 -> 74[label="",style="solid", color="burlywood", weight=3]; 114[label="vy41/[]",fontsize=10,color="white",style="solid",shape="box"];72 -> 114[label="",style="solid", color="burlywood", weight=9]; 114 -> 75[label="",style="solid", color="burlywood", weight=3]; 73[label="vy7 : vy8 ++ vy5",fontsize=16,color="green",shape="box"];73 -> 76[label="",style="dashed", color="green", weight=3]; 74[label="vy410 : vy411 >>= Monad.liftM20 id vy30",fontsize=16,color="black",shape="box"];74 -> 77[label="",style="solid", color="black", weight=3]; 75[label="[] >>= Monad.liftM20 id vy30",fontsize=16,color="black",shape="box"];75 -> 78[label="",style="solid", color="black", weight=3]; 76[label="vy8 ++ vy5",fontsize=16,color="burlywood",shape="triangle"];115[label="vy8/vy80 : vy81",fontsize=10,color="white",style="solid",shape="box"];76 -> 115[label="",style="solid", color="burlywood", weight=9]; 115 -> 79[label="",style="solid", color="burlywood", weight=3]; 116[label="vy8/[]",fontsize=10,color="white",style="solid",shape="box"];76 -> 116[label="",style="solid", color="burlywood", weight=9]; 116 -> 80[label="",style="solid", color="burlywood", weight=3]; 77 -> 76[label="",style="dashed", color="red", weight=0]; 77[label="Monad.liftM20 id vy30 vy410 ++ (vy411 >>= Monad.liftM20 id vy30)",fontsize=16,color="magenta"];77 -> 81[label="",style="dashed", color="magenta", weight=3]; 77 -> 82[label="",style="dashed", color="magenta", weight=3]; 78[label="[]",fontsize=16,color="green",shape="box"];79[label="(vy80 : vy81) ++ vy5",fontsize=16,color="black",shape="box"];79 -> 83[label="",style="solid", color="black", weight=3]; 80[label="[] ++ vy5",fontsize=16,color="black",shape="box"];80 -> 84[label="",style="solid", color="black", weight=3]; 81 -> 72[label="",style="dashed", color="red", weight=0]; 81[label="vy411 >>= Monad.liftM20 id vy30",fontsize=16,color="magenta"];81 -> 85[label="",style="dashed", color="magenta", weight=3]; 82[label="Monad.liftM20 id vy30 vy410",fontsize=16,color="black",shape="box"];82 -> 86[label="",style="solid", color="black", weight=3]; 83[label="vy80 : vy81 ++ vy5",fontsize=16,color="green",shape="box"];83 -> 87[label="",style="dashed", color="green", weight=3]; 84[label="vy5",fontsize=16,color="green",shape="box"];85[label="vy411",fontsize=16,color="green",shape="box"];86 -> 88[label="",style="dashed", color="red", weight=0]; 86[label="return (id vy30 vy410)",fontsize=16,color="magenta"];86 -> 89[label="",style="dashed", color="magenta", weight=3]; 87 -> 76[label="",style="dashed", color="red", weight=0]; 87[label="vy81 ++ vy5",fontsize=16,color="magenta"];87 -> 90[label="",style="dashed", color="magenta", weight=3]; 89 -> 54[label="",style="dashed", color="red", weight=0]; 89[label="id vy30 vy410",fontsize=16,color="magenta"];89 -> 91[label="",style="dashed", color="magenta", weight=3]; 89 -> 92[label="",style="dashed", color="magenta", weight=3]; 88[label="return vy9",fontsize=16,color="black",shape="triangle"];88 -> 93[label="",style="solid", color="black", weight=3]; 90[label="vy81",fontsize=16,color="green",shape="box"];91[label="vy30",fontsize=16,color="green",shape="box"];92[label="vy410",fontsize=16,color="green",shape="box"];93[label="vy9 : []",fontsize=16,color="green",shape="box"];} ---------------------------------------- (8) Complex Obligation (AND) ---------------------------------------- (9) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs0(:(vy30, vy31), vy4, h, ba) -> new_gtGtEs0(vy31, vy4, h, ba) R is empty. Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (10) QDPSizeChangeProof (EQUIVALENT) 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. From the DPs we obtained the following set of size-change graphs: *new_gtGtEs0(:(vy30, vy31), vy4, h, ba) -> new_gtGtEs0(vy31, vy4, h, ba) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3, 4 >= 4 ---------------------------------------- (11) YES ---------------------------------------- (12) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs(:(vy410, vy411), vy30, h, ba) -> new_gtGtEs(vy411, vy30, h, ba) R is empty. Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (13) QDPSizeChangeProof (EQUIVALENT) 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. From the DPs we obtained the following set of size-change graphs: *new_gtGtEs(:(vy410, vy411), vy30, h, ba) -> new_gtGtEs(vy411, vy30, h, ba) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3, 4 >= 4 ---------------------------------------- (14) YES ---------------------------------------- (15) Obligation: Q DP problem: The TRS P consists of the following rules: new_psPs(:(vy80, vy81), vy5, h) -> new_psPs(vy81, vy5, h) R is empty. Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (16) QDPSizeChangeProof (EQUIVALENT) 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. From the DPs we obtained the following set of size-change graphs: *new_psPs(:(vy80, vy81), vy5, h) -> new_psPs(vy81, vy5, h) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 ---------------------------------------- (17) YES