/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.hs /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE proof of /export/starexec/sandbox/benchmark/theBenchmark.hs # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty H-Termination with start terms of the given HASKELL could not be shown: (0) HASKELL (1) LR [EQUIVALENT, 0 ms] (2) HASKELL (3) BR [EQUIVALENT, 0 ms] (4)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) DependencyGraphProof [EQUIVALENT, 0 ms] (17) AND (18) QDP (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] (20) YES (21) QDP (22) QDPSizeChangeProof [EQUIVALENT, 0 ms] (23) YES (24) QDP (25) QDPOrderProof [EQUIVALENT, 3 ms] (26) QDP (27) DependencyGraphProof [EQUIVALENT, 0 ms] (28) QDP (29) MNOCProof [EQUIVALENT, 0 ms] (30) QDP (31) NonTerminationLoopProof [COMPLETE, 3 ms] (32) NO (33) Narrow [COMPLETE, 0 ms] (34) TRUE ---------------------------------------- (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; zipWithM :: Monad c => (d -> b -> c a) -> [d] -> [b] -> c [a]; zipWithM f xs ys = sequence (zipWith f xs ys); } ---------------------------------------- (1) LR (EQUIVALENT) Lambda Reductions: The following Lambda expression "\xs->return (x : xs)" is transformed to "sequence0 x xs = return (x : xs); " The following Lambda expression "\x->sequence cs >>= sequence0 x" is transformed to "sequence1 cs x = sequence cs >>= sequence0 x; " ---------------------------------------- (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; zipWithM :: Monad b => (a -> c -> b d) -> [a] -> [c] -> b [d]; zipWithM f xs ys = sequence (zipWith f xs ys); } ---------------------------------------- (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; zipWithM :: Monad d => (a -> b -> d c) -> [a] -> [b] -> d [c]; zipWithM f xs ys = sequence (zipWith f xs ys); } ---------------------------------------- (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; zipWithM :: Monad c => (a -> d -> c b) -> [a] -> [d] -> c [b]; zipWithM f xs ys = sequence (zipWith f xs ys); } ---------------------------------------- (7) Narrow (SOUND) Haskell To QDPs digraph dp_graph { node [outthreshold=100, inthreshold=100];1[label="Monad.zipWithM",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 3[label="Monad.zipWithM wv3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 4[label="Monad.zipWithM wv3 wv4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 5[label="Monad.zipWithM wv3 wv4 wv5",fontsize=16,color="black",shape="triangle"];5 -> 6[label="",style="solid", color="black", weight=3]; 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34[label="[] >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];34 -> 44[label="",style="solid", color="black", weight=3]; 39[label="wv40",fontsize=16,color="green",shape="box"];40[label="wv50",fontsize=16,color="green",shape="box"];37[label="Nothing >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];37 -> 45[label="",style="solid", color="black", weight=3]; 38[label="Just wv70 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];38 -> 46[label="",style="solid", color="black", weight=3]; 42[label="wv3 wv40 wv50",fontsize=16,color="green",shape="box"];42 -> 53[label="",style="dashed", color="green", weight=3]; 42 -> 54[label="",style="dashed", color="green", weight=3]; 41[label="primbindIO wv8 (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="burlywood",shape="triangle"];137[label="wv8/IO wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 137[label="",style="solid", color="burlywood", weight=9]; 137 -> 49[label="",style="solid", color="burlywood", weight=3]; 138[label="wv8/AProVE_IO wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 138[label="",style="solid", color="burlywood", weight=9]; 138 -> 50[label="",style="solid", color="burlywood", weight=3]; 139[label="wv8/AProVE_Exception wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 139[label="",style="solid", color="burlywood", weight=9]; 139 -> 51[label="",style="solid", color="burlywood", weight=3]; 140[label="wv8/AProVE_Error wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 140[label="",style="solid", color="burlywood", weight=9]; 140 -> 52[label="",style="solid", color="burlywood", weight=3]; 43 -> 55[label="",style="dashed", color="red", weight=0]; 43[label="sequence1 (zipWith wv3 wv41 wv51) wv60 ++ (wv61 >>= sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="magenta"];43 -> 56[label="",style="dashed", color="magenta", weight=3]; 44[label="[]",fontsize=16,color="green",shape="box"];45[label="Nothing",fontsize=16,color="green",shape="box"];46[label="sequence1 (zipWith wv3 wv41 wv51) wv70",fontsize=16,color="black",shape="box"];46 -> 57[label="",style="solid", color="black", weight=3]; 53[label="wv40",fontsize=16,color="green",shape="box"];54[label="wv50",fontsize=16,color="green",shape="box"];49[label="primbindIO (IO wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];49 -> 58[label="",style="solid", color="black", weight=3]; 50[label="primbindIO (AProVE_IO wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];50 -> 59[label="",style="solid", color="black", weight=3]; 51[label="primbindIO (AProVE_Exception wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];51 -> 60[label="",style="solid", color="black", weight=3]; 52[label="primbindIO (AProVE_Error wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];52 -> 61[label="",style="solid", color="black", weight=3]; 56 -> 25[label="",style="dashed", color="red", weight=0]; 56[label="wv61 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];56 -> 62[label="",style="dashed", color="magenta", weight=3]; 55[label="sequence1 (zipWith wv3 wv41 wv51) wv60 ++ wv9",fontsize=16,color="black",shape="triangle"];55 -> 63[label="",style="solid", color="black", weight=3]; 57 -> 64[label="",style="dashed", color="red", weight=0]; 57[label="sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv70",fontsize=16,color="magenta"];57 -> 65[label="",style="dashed", color="magenta", weight=3]; 58[label="error []",fontsize=16,color="red",shape="box"];59[label="sequence1 (zipWith wv3 wv41 wv51) wv80",fontsize=16,color="black",shape="box"];59 -> 66[label="",style="solid", color="black", weight=3]; 60[label="AProVE_Exception wv80",fontsize=16,color="green",shape="box"];61[label="AProVE_Error wv80",fontsize=16,color="green",shape="box"];62[label="wv61",fontsize=16,color="green",shape="box"];63 -> 67[label="",style="dashed", color="red", weight=0]; 63[label="(sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv60) ++ wv9",fontsize=16,color="magenta"];63 -> 68[label="",style="dashed", color="magenta", weight=3]; 65 -> 6[label="",style="dashed", color="red", weight=0]; 65[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];65 -> 69[label="",style="dashed", color="magenta", weight=3]; 65 -> 70[label="",style="dashed", color="magenta", weight=3]; 64[label="wv10 >>= sequence0 wv70",fontsize=16,color="burlywood",shape="triangle"];141[label="wv10/Nothing",fontsize=10,color="white",style="solid",shape="box"];64 -> 141[label="",style="solid", color="burlywood", weight=9]; 141 -> 71[label="",style="solid", color="burlywood", weight=3]; 142[label="wv10/Just wv100",fontsize=10,color="white",style="solid",shape="box"];64 -> 142[label="",style="solid", color="burlywood", weight=9]; 142 -> 72[label="",style="solid", color="burlywood", weight=3]; 66 -> 73[label="",style="dashed", color="red", weight=0]; 66[label="sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv80",fontsize=16,color="magenta"];66 -> 74[label="",style="dashed", color="magenta", weight=3]; 68 -> 6[label="",style="dashed", color="red", weight=0]; 68[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];68 -> 75[label="",style="dashed", color="magenta", weight=3]; 68 -> 76[label="",style="dashed", color="magenta", weight=3]; 67[label="(wv11 >>= sequence0 wv60) ++ wv9",fontsize=16,color="burlywood",shape="triangle"];143[label="wv11/wv110 : wv111",fontsize=10,color="white",style="solid",shape="box"];67 -> 143[label="",style="solid", color="burlywood", weight=9]; 143 -> 77[label="",style="solid", color="burlywood", weight=3]; 144[label="wv11/[]",fontsize=10,color="white",style="solid",shape="box"];67 -> 144[label="",style="solid", color="burlywood", weight=9]; 144 -> 78[label="",style="solid", color="burlywood", weight=3]; 69[label="wv51",fontsize=16,color="green",shape="box"];70[label="wv41",fontsize=16,color="green",shape="box"];71[label="Nothing >>= sequence0 wv70",fontsize=16,color="black",shape="box"];71 -> 79[label="",style="solid", color="black", weight=3]; 72[label="Just wv100 >>= sequence0 wv70",fontsize=16,color="black",shape="box"];72 -> 80[label="",style="solid", color="black", weight=3]; 74 -> 6[label="",style="dashed", color="red", weight=0]; 74[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];74 -> 81[label="",style="dashed", color="magenta", weight=3]; 74 -> 82[label="",style="dashed", color="magenta", weight=3]; 73[label="wv12 >>= sequence0 wv80",fontsize=16,color="black",shape="triangle"];73 -> 83[label="",style="solid", color="black", weight=3]; 75[label="wv51",fontsize=16,color="green",shape="box"];76[label="wv41",fontsize=16,color="green",shape="box"];77[label="(wv110 : wv111 >>= sequence0 wv60) ++ wv9",fontsize=16,color="black",shape="box"];77 -> 84[label="",style="solid", color="black", weight=3]; 78[label="([] >>= sequence0 wv60) ++ wv9",fontsize=16,color="black",shape="box"];78 -> 85[label="",style="solid", color="black", weight=3]; 79[label="Nothing",fontsize=16,color="green",shape="box"];80[label="sequence0 wv70 wv100",fontsize=16,color="black",shape="box"];80 -> 86[label="",style="solid", color="black", weight=3]; 81[label="wv51",fontsize=16,color="green",shape="box"];82[label="wv41",fontsize=16,color="green",shape="box"];83[label="primbindIO wv12 (sequence0 wv80)",fontsize=16,color="burlywood",shape="box"];145[label="wv12/IO wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 145[label="",style="solid", color="burlywood", weight=9]; 145 -> 87[label="",style="solid", color="burlywood", weight=3]; 146[label="wv12/AProVE_IO wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 146[label="",style="solid", color="burlywood", weight=9]; 146 -> 88[label="",style="solid", color="burlywood", weight=3]; 147[label="wv12/AProVE_Exception wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 147[label="",style="solid", color="burlywood", weight=9]; 147 -> 89[label="",style="solid", color="burlywood", weight=3]; 148[label="wv12/AProVE_Error wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 148[label="",style="solid", color="burlywood", weight=9]; 148 -> 90[label="",style="solid", color="burlywood", weight=3]; 84[label="(sequence0 wv60 wv110 ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];84 -> 91[label="",style="solid", color="black", weight=3]; 85[label="[] ++ wv9",fontsize=16,color="black",shape="triangle"];85 -> 92[label="",style="solid", color="black", weight=3]; 86[label="return (wv70 : wv100)",fontsize=16,color="black",shape="box"];86 -> 93[label="",style="solid", color="black", weight=3]; 87[label="primbindIO (IO wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];87 -> 94[label="",style="solid", color="black", weight=3]; 88[label="primbindIO (AProVE_IO wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];88 -> 95[label="",style="solid", color="black", weight=3]; 89[label="primbindIO (AProVE_Exception wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];89 -> 96[label="",style="solid", color="black", weight=3]; 90[label="primbindIO (AProVE_Error wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];90 -> 97[label="",style="solid", color="black", weight=3]; 91[label="(return (wv60 : wv110) ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];91 -> 98[label="",style="solid", color="black", weight=3]; 92[label="wv9",fontsize=16,color="green",shape="box"];93[label="Just (wv70 : wv100)",fontsize=16,color="green",shape="box"];94[label="error []",fontsize=16,color="red",shape="box"];95[label="sequence0 wv80 wv120",fontsize=16,color="black",shape="box"];95 -> 99[label="",style="solid", color="black", weight=3]; 96[label="AProVE_Exception wv120",fontsize=16,color="green",shape="box"];97[label="AProVE_Error wv120",fontsize=16,color="green",shape="box"];98[label="(((wv60 : wv110) : []) ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];98 -> 100[label="",style="solid", color="black", weight=3]; 99[label="return (wv80 : wv120)",fontsize=16,color="black",shape="box"];99 -> 101[label="",style="solid", color="black", weight=3]; 100 -> 102[label="",style="dashed", color="red", weight=0]; 100[label="((wv60 : wv110) : [] ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="magenta"];100 -> 103[label="",style="dashed", color="magenta", weight=3]; 101[label="primretIO (wv80 : wv120)",fontsize=16,color="black",shape="box"];101 -> 104[label="",style="solid", color="black", weight=3]; 103 -> 85[label="",style="dashed", color="red", weight=0]; 103[label="[] ++ (wv111 >>= sequence0 wv60)",fontsize=16,color="magenta"];103 -> 105[label="",style="dashed", color="magenta", weight=3]; 102[label="((wv60 : wv110) : wv13) ++ wv9",fontsize=16,color="black",shape="triangle"];102 -> 106[label="",style="solid", color="black", weight=3]; 104[label="AProVE_IO (wv80 : wv120)",fontsize=16,color="green",shape="box"];105[label="wv111 >>= sequence0 wv60",fontsize=16,color="burlywood",shape="triangle"];149[label="wv111/wv1110 : wv1111",fontsize=10,color="white",style="solid",shape="box"];105 -> 149[label="",style="solid", color="burlywood", weight=9]; 149 -> 107[label="",style="solid", color="burlywood", weight=3]; 150[label="wv111/[]",fontsize=10,color="white",style="solid",shape="box"];105 -> 150[label="",style="solid", color="burlywood", weight=9]; 150 -> 108[label="",style="solid", color="burlywood", weight=3]; 106[label="(wv60 : wv110) : wv13 ++ wv9",fontsize=16,color="green",shape="box"];106 -> 109[label="",style="dashed", color="green", weight=3]; 107[label="wv1110 : wv1111 >>= sequence0 wv60",fontsize=16,color="black",shape="box"];107 -> 110[label="",style="solid", color="black", weight=3]; 108[label="[] >>= sequence0 wv60",fontsize=16,color="black",shape="box"];108 -> 111[label="",style="solid", color="black", weight=3]; 109[label="wv13 ++ wv9",fontsize=16,color="burlywood",shape="triangle"];151[label="wv13/wv130 : wv131",fontsize=10,color="white",style="solid",shape="box"];109 -> 151[label="",style="solid", color="burlywood", weight=9]; 151 -> 112[label="",style="solid", color="burlywood", weight=3]; 152[label="wv13/[]",fontsize=10,color="white",style="solid",shape="box"];109 -> 152[label="",style="solid", color="burlywood", weight=9]; 152 -> 113[label="",style="solid", color="burlywood", weight=3]; 110 -> 109[label="",style="dashed", color="red", weight=0]; 110[label="sequence0 wv60 wv1110 ++ (wv1111 >>= sequence0 wv60)",fontsize=16,color="magenta"];110 -> 114[label="",style="dashed", color="magenta", weight=3]; 110 -> 115[label="",style="dashed", color="magenta", weight=3]; 111[label="[]",fontsize=16,color="green",shape="box"];112[label="(wv130 : wv131) ++ wv9",fontsize=16,color="black",shape="box"];112 -> 116[label="",style="solid", color="black", weight=3]; 113[label="[] ++ wv9",fontsize=16,color="black",shape="box"];113 -> 117[label="",style="solid", color="black", weight=3]; 114 -> 105[label="",style="dashed", color="red", weight=0]; 114[label="wv1111 >>= sequence0 wv60",fontsize=16,color="magenta"];114 -> 118[label="",style="dashed", color="magenta", weight=3]; 115[label="sequence0 wv60 wv1110",fontsize=16,color="black",shape="box"];115 -> 119[label="",style="solid", color="black", weight=3]; 116[label="wv130 : wv131 ++ wv9",fontsize=16,color="green",shape="box"];116 -> 120[label="",style="dashed", color="green", weight=3]; 117[label="wv9",fontsize=16,color="green",shape="box"];118[label="wv1111",fontsize=16,color="green",shape="box"];119[label="return (wv60 : wv1110)",fontsize=16,color="black",shape="box"];119 -> 121[label="",style="solid", color="black", weight=3]; 120 -> 109[label="",style="dashed", color="red", weight=0]; 120[label="wv131 ++ wv9",fontsize=16,color="magenta"];120 -> 122[label="",style="dashed", color="magenta", weight=3]; 121[label="(wv60 : wv1110) : []",fontsize=16,color="green",shape="box"];122[label="wv131",fontsize=16,color="green",shape="box"];} ---------------------------------------- (8) Complex Obligation (AND) ---------------------------------------- (9) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs(:(wv1110, wv1111), wv60, h) -> new_gtGtEs(wv1111, wv60, h) 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_gtGtEs(:(wv1110, wv1111), wv60, h) -> new_gtGtEs(wv1111, wv60, h) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 ---------------------------------------- (11) YES ---------------------------------------- (12) Obligation: Q DP problem: The TRS P consists of the following rules: new_psPs(:(wv130, wv131), wv9, h) -> new_psPs(wv131, wv9, h) 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_psPs(:(wv130, wv131), wv9, h) -> new_psPs(wv131, wv9, h) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 ---------------------------------------- (14) YES ---------------------------------------- (15) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_psPs0(wv3, wv41, wv51, h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_IO, h, ba, bb) -> new_primbindIO(wv3, wv41, wv51, h, ba, bb) new_psPs0(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_[], h, ba, bb) new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_Maybe, h, ba, bb) -> new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_[], h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) new_primbindIO(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_IO, h, ba, bb) new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_Maybe, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (16) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 3 SCCs. ---------------------------------------- (17) Complex Obligation (AND) ---------------------------------------- (18) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_Maybe, h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_Maybe, h, ba, bb) -> new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (19) 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_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_Maybe, h, ba, bb) -> new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 5 >= 4, 6 >= 5, 7 >= 6 *new_gtGtEs2(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_Maybe, h, ba, bb) The graph contains the following edges 1 >= 1, 2 >= 2, 3 >= 3, 4 >= 5, 5 >= 6, 6 >= 7 ---------------------------------------- (20) YES ---------------------------------------- (21) Obligation: Q DP problem: The TRS P consists of the following rules: new_primbindIO(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_IO, h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_IO, h, ba, bb) -> new_primbindIO(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (22) 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_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_IO, h, ba, bb) -> new_primbindIO(wv3, wv41, wv51, h, ba, bb) The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 5 >= 4, 6 >= 5, 7 >= 6 *new_primbindIO(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_IO, h, ba, bb) The graph contains the following edges 1 >= 1, 2 >= 2, 3 >= 3, 4 >= 5, 5 >= 6, 6 >= 7 ---------------------------------------- (23) YES ---------------------------------------- (24) Obligation: Q DP problem: The TRS P consists of the following rules: new_psPs0(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_[], h, ba, bb) new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_[], h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_psPs0(wv3, wv41, wv51, h, ba, bb) new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (25) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. new_psPs0(wv3, wv41, wv51, h, ba, bb) -> new_sequence(wv3, wv41, wv51, ty_[], h, ba, bb) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(:(x_1, x_2)) = 1 + x_2 POL(new_gtGtEs0(x_1, x_2, x_3, x_4, x_5, x_6)) = 1 + x_3 POL(new_psPs0(x_1, x_2, x_3, x_4, x_5, x_6)) = 1 + x_3 POL(new_sequence(x_1, x_2, x_3, x_4, x_5, x_6, x_7)) = x_3 + x_4 POL(ty_[]) = 0 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: none ---------------------------------------- (26) Obligation: Q DP problem: The TRS P consists of the following rules: new_sequence(wv3, :(wv40, wv41), :(wv50, wv51), ty_[], h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_psPs0(wv3, wv41, wv51, h, ba, bb) new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (27) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 2 less nodes. ---------------------------------------- (28) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) The set Q consists of the following terms: new_psPs2(x0, x1, x2, x3, x4) new_gtGtEs1(:(x0, x1), x2, x3, x4, x5, x6, x7) new_psPs1([], x0, x1, x2) new_gtGtEs3(:(x0, x1), x2, x3) new_gtGtEs1([], x0, x1, x2, x3, x4, x5) new_psPs3(x0, x1) new_gtGtEs3([], x0, x1) new_psPs4([], x0, x1) new_psPs1(:(x0, x1), x2, x3, x4) new_psPs5(x0, x1, x2, x3, x4, x5, x6, x7) new_psPs4(:(x0, x1), x2, x3) We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (29) MNOCProof (EQUIVALENT) We use the modular non-overlap check [FROCOS05] to decrease Q to the empty set. ---------------------------------------- (30) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) -> new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) The TRS R consists of the following rules: new_psPs1([], wv60, wv9, h) -> new_psPs3(wv9, h) new_gtGtEs1([], wv3, wv41, wv51, h, ba, bb) -> [] new_psPs5(wv3, wv41, wv51, wv60, wv9, h, ba, bb) -> new_psPs1(new_sequence0(wv3, wv41, wv51, ty_[], h, ba, bb), wv60, wv9, h) new_gtGtEs1(:(wv60, wv61), wv3, wv41, wv51, h, ba, bb) -> new_psPs5(wv3, wv41, wv51, wv60, new_gtGtEs1(wv61, wv3, wv41, wv51, h, ba, bb), h, ba, bb) new_gtGtEs3([], wv60, h) -> [] new_psPs4([], wv9, h) -> wv9 new_psPs4(:(wv130, wv131), wv9, h) -> :(wv130, new_psPs4(wv131, wv9, h)) new_psPs1(:(wv110, wv111), wv60, wv9, h) -> new_psPs2(wv60, wv110, new_psPs3(new_gtGtEs3(wv111, wv60, h), h), wv9, h) new_gtGtEs3(:(wv1110, wv1111), wv60, h) -> new_psPs4(:(:(wv60, wv1110), []), new_gtGtEs3(wv1111, wv60, h), h) new_psPs3(wv9, h) -> wv9 new_psPs2(wv60, wv110, wv13, wv9, h) -> :(:(wv60, wv110), new_psPs4(wv13, wv9, h)) Q is empty. We have to consider all (P,Q,R)-chains. ---------------------------------------- (31) NonTerminationLoopProof (COMPLETE) We used the non-termination processor [FROCOS05] to show that the DP problem is infinite. Found a loop by semiunifying a rule from P directly. s = new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) evaluates to t =new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) Thus s starts an infinite chain as s semiunifies with t with the following substitutions: * Matcher: [ ] * Semiunifier: [ ] -------------------------------------------------------------------------------- Rewriting sequence The DP semiunifies directly so there is only one rewrite step from new_gtGtEs0(wv3, wv41, wv51, h, ba, bb) to new_gtGtEs0(wv3, wv41, wv51, h, ba, bb). ---------------------------------------- (32) NO ---------------------------------------- (33) Narrow (COMPLETE) Haskell To QDPs digraph dp_graph { node [outthreshold=100, inthreshold=100];1[label="Monad.zipWithM",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 3[label="Monad.zipWithM wv3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 4[label="Monad.zipWithM wv3 wv4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 5[label="Monad.zipWithM wv3 wv4 wv5",fontsize=16,color="black",shape="triangle"];5 -> 6[label="",style="solid", color="black", weight=3]; 6[label="sequence (zipWith wv3 wv4 wv5)",fontsize=16,color="burlywood",shape="triangle"];123[label="wv4/wv40 : wv41",fontsize=10,color="white",style="solid",shape="box"];6 -> 123[label="",style="solid", color="burlywood", weight=9]; 123 -> 7[label="",style="solid", color="burlywood", weight=3]; 124[label="wv4/[]",fontsize=10,color="white",style="solid",shape="box"];6 -> 124[label="",style="solid", color="burlywood", weight=9]; 124 -> 8[label="",style="solid", color="burlywood", weight=3]; 7[label="sequence (zipWith wv3 (wv40 : wv41) wv5)",fontsize=16,color="burlywood",shape="box"];125[label="wv5/wv50 : wv51",fontsize=10,color="white",style="solid",shape="box"];7 -> 125[label="",style="solid", color="burlywood", weight=9]; 125 -> 9[label="",style="solid", color="burlywood", weight=3]; 126[label="wv5/[]",fontsize=10,color="white",style="solid",shape="box"];7 -> 126[label="",style="solid", color="burlywood", weight=9]; 126 -> 10[label="",style="solid", color="burlywood", weight=3]; 8[label="sequence (zipWith wv3 [] wv5)",fontsize=16,color="black",shape="box"];8 -> 11[label="",style="solid", color="black", weight=3]; 9[label="sequence (zipWith wv3 (wv40 : wv41) (wv50 : wv51))",fontsize=16,color="black",shape="box"];9 -> 12[label="",style="solid", color="black", weight=3]; 10[label="sequence (zipWith wv3 (wv40 : wv41) [])",fontsize=16,color="black",shape="box"];10 -> 13[label="",style="solid", color="black", weight=3]; 11[label="sequence []",fontsize=16,color="black",shape="triangle"];11 -> 14[label="",style="solid", color="black", weight=3]; 12[label="sequence (wv3 wv40 wv50 : zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];12 -> 15[label="",style="solid", color="black", weight=3]; 13 -> 11[label="",style="dashed", color="red", weight=0]; 13[label="sequence []",fontsize=16,color="magenta"];14[label="return []",fontsize=16,color="blue",shape="box"];127[label="return :: ([] a) -> [] ([] a)",fontsize=10,color="white",style="solid",shape="box"];14 -> 127[label="",style="solid", color="blue", weight=9]; 127 -> 16[label="",style="solid", color="blue", weight=3]; 128[label="return :: ([] a) -> Maybe ([] a)",fontsize=10,color="white",style="solid",shape="box"];14 -> 128[label="",style="solid", color="blue", weight=9]; 128 -> 17[label="",style="solid", color="blue", weight=3]; 129[label="return :: ([] a) -> IO ([] a)",fontsize=10,color="white",style="solid",shape="box"];14 -> 129[label="",style="solid", color="blue", weight=9]; 129 -> 18[label="",style="solid", color="blue", weight=3]; 15[label="wv3 wv40 wv50 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="blue",shape="box"];130[label=">>= :: ([] a) -> (a -> [] ([] a)) -> [] ([] a)",fontsize=10,color="white",style="solid",shape="box"];15 -> 130[label="",style="solid", color="blue", weight=9]; 130 -> 19[label="",style="solid", color="blue", weight=3]; 131[label=">>= :: (Maybe a) -> (a -> Maybe ([] a)) -> Maybe ([] a)",fontsize=10,color="white",style="solid",shape="box"];15 -> 131[label="",style="solid", color="blue", weight=9]; 131 -> 20[label="",style="solid", color="blue", weight=3]; 132[label=">>= :: (IO a) -> (a -> IO ([] a)) -> IO ([] a)",fontsize=10,color="white",style="solid",shape="box"];15 -> 132[label="",style="solid", color="blue", weight=9]; 132 -> 21[label="",style="solid", color="blue", weight=3]; 16[label="return []",fontsize=16,color="black",shape="box"];16 -> 22[label="",style="solid", color="black", weight=3]; 17[label="return []",fontsize=16,color="black",shape="box"];17 -> 23[label="",style="solid", color="black", weight=3]; 18[label="return []",fontsize=16,color="black",shape="box"];18 -> 24[label="",style="solid", color="black", weight=3]; 19 -> 25[label="",style="dashed", color="red", weight=0]; 19[label="wv3 wv40 wv50 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];19 -> 26[label="",style="dashed", color="magenta", weight=3]; 20 -> 27[label="",style="dashed", color="red", weight=0]; 20[label="wv3 wv40 wv50 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];20 -> 28[label="",style="dashed", color="magenta", weight=3]; 21[label="wv3 wv40 wv50 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];21 -> 29[label="",style="solid", color="black", weight=3]; 22[label="[] : []",fontsize=16,color="green",shape="box"];23[label="Just []",fontsize=16,color="green",shape="box"];24[label="primretIO []",fontsize=16,color="black",shape="box"];24 -> 30[label="",style="solid", color="black", weight=3]; 26[label="wv3 wv40 wv50",fontsize=16,color="green",shape="box"];26 -> 31[label="",style="dashed", color="green", weight=3]; 26 -> 32[label="",style="dashed", color="green", weight=3]; 25[label="wv6 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="burlywood",shape="triangle"];133[label="wv6/wv60 : wv61",fontsize=10,color="white",style="solid",shape="box"];25 -> 133[label="",style="solid", color="burlywood", weight=9]; 133 -> 33[label="",style="solid", color="burlywood", weight=3]; 134[label="wv6/[]",fontsize=10,color="white",style="solid",shape="box"];25 -> 134[label="",style="solid", color="burlywood", weight=9]; 134 -> 34[label="",style="solid", color="burlywood", weight=3]; 28[label="wv3 wv40 wv50",fontsize=16,color="green",shape="box"];28 -> 39[label="",style="dashed", color="green", weight=3]; 28 -> 40[label="",style="dashed", color="green", weight=3]; 27[label="wv7 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="burlywood",shape="triangle"];135[label="wv7/Nothing",fontsize=10,color="white",style="solid",shape="box"];27 -> 135[label="",style="solid", color="burlywood", weight=9]; 135 -> 37[label="",style="solid", color="burlywood", weight=3]; 136[label="wv7/Just wv70",fontsize=10,color="white",style="solid",shape="box"];27 -> 136[label="",style="solid", color="burlywood", weight=9]; 136 -> 38[label="",style="solid", color="burlywood", weight=3]; 29 -> 41[label="",style="dashed", color="red", weight=0]; 29[label="primbindIO (wv3 wv40 wv50) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="magenta"];29 -> 42[label="",style="dashed", color="magenta", weight=3]; 30[label="AProVE_IO []",fontsize=16,color="green",shape="box"];31[label="wv40",fontsize=16,color="green",shape="box"];32[label="wv50",fontsize=16,color="green",shape="box"];33[label="wv60 : wv61 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];33 -> 43[label="",style="solid", color="black", weight=3]; 34[label="[] >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];34 -> 44[label="",style="solid", color="black", weight=3]; 39[label="wv40",fontsize=16,color="green",shape="box"];40[label="wv50",fontsize=16,color="green",shape="box"];37[label="Nothing >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];37 -> 45[label="",style="solid", color="black", weight=3]; 38[label="Just wv70 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="black",shape="box"];38 -> 46[label="",style="solid", color="black", weight=3]; 42[label="wv3 wv40 wv50",fontsize=16,color="green",shape="box"];42 -> 53[label="",style="dashed", color="green", weight=3]; 42 -> 54[label="",style="dashed", color="green", weight=3]; 41[label="primbindIO wv8 (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="burlywood",shape="triangle"];137[label="wv8/IO wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 137[label="",style="solid", color="burlywood", weight=9]; 137 -> 49[label="",style="solid", color="burlywood", weight=3]; 138[label="wv8/AProVE_IO wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 138[label="",style="solid", color="burlywood", weight=9]; 138 -> 50[label="",style="solid", color="burlywood", weight=3]; 139[label="wv8/AProVE_Exception wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 139[label="",style="solid", color="burlywood", weight=9]; 139 -> 51[label="",style="solid", color="burlywood", weight=3]; 140[label="wv8/AProVE_Error wv80",fontsize=10,color="white",style="solid",shape="box"];41 -> 140[label="",style="solid", color="burlywood", weight=9]; 140 -> 52[label="",style="solid", color="burlywood", weight=3]; 43 -> 55[label="",style="dashed", color="red", weight=0]; 43[label="sequence1 (zipWith wv3 wv41 wv51) wv60 ++ (wv61 >>= sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="magenta"];43 -> 56[label="",style="dashed", color="magenta", weight=3]; 44[label="[]",fontsize=16,color="green",shape="box"];45[label="Nothing",fontsize=16,color="green",shape="box"];46[label="sequence1 (zipWith wv3 wv41 wv51) wv70",fontsize=16,color="black",shape="box"];46 -> 57[label="",style="solid", color="black", weight=3]; 53[label="wv40",fontsize=16,color="green",shape="box"];54[label="wv50",fontsize=16,color="green",shape="box"];49[label="primbindIO (IO wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];49 -> 58[label="",style="solid", color="black", weight=3]; 50[label="primbindIO (AProVE_IO wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];50 -> 59[label="",style="solid", color="black", weight=3]; 51[label="primbindIO (AProVE_Exception wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];51 -> 60[label="",style="solid", color="black", weight=3]; 52[label="primbindIO (AProVE_Error wv80) (sequence1 (zipWith wv3 wv41 wv51))",fontsize=16,color="black",shape="box"];52 -> 61[label="",style="solid", color="black", weight=3]; 56 -> 25[label="",style="dashed", color="red", weight=0]; 56[label="wv61 >>= sequence1 (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];56 -> 62[label="",style="dashed", color="magenta", weight=3]; 55[label="sequence1 (zipWith wv3 wv41 wv51) wv60 ++ wv9",fontsize=16,color="black",shape="triangle"];55 -> 63[label="",style="solid", color="black", weight=3]; 57 -> 64[label="",style="dashed", color="red", weight=0]; 57[label="sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv70",fontsize=16,color="magenta"];57 -> 65[label="",style="dashed", color="magenta", weight=3]; 58[label="error []",fontsize=16,color="red",shape="box"];59[label="sequence1 (zipWith wv3 wv41 wv51) wv80",fontsize=16,color="black",shape="box"];59 -> 66[label="",style="solid", color="black", weight=3]; 60[label="AProVE_Exception wv80",fontsize=16,color="green",shape="box"];61[label="AProVE_Error wv80",fontsize=16,color="green",shape="box"];62[label="wv61",fontsize=16,color="green",shape="box"];63 -> 67[label="",style="dashed", color="red", weight=0]; 63[label="(sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv60) ++ wv9",fontsize=16,color="magenta"];63 -> 68[label="",style="dashed", color="magenta", weight=3]; 65 -> 6[label="",style="dashed", color="red", weight=0]; 65[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];65 -> 69[label="",style="dashed", color="magenta", weight=3]; 65 -> 70[label="",style="dashed", color="magenta", weight=3]; 64[label="wv10 >>= sequence0 wv70",fontsize=16,color="burlywood",shape="triangle"];141[label="wv10/Nothing",fontsize=10,color="white",style="solid",shape="box"];64 -> 141[label="",style="solid", color="burlywood", weight=9]; 141 -> 71[label="",style="solid", color="burlywood", weight=3]; 142[label="wv10/Just wv100",fontsize=10,color="white",style="solid",shape="box"];64 -> 142[label="",style="solid", color="burlywood", weight=9]; 142 -> 72[label="",style="solid", color="burlywood", weight=3]; 66 -> 73[label="",style="dashed", color="red", weight=0]; 66[label="sequence (zipWith wv3 wv41 wv51) >>= sequence0 wv80",fontsize=16,color="magenta"];66 -> 74[label="",style="dashed", color="magenta", weight=3]; 68 -> 6[label="",style="dashed", color="red", weight=0]; 68[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];68 -> 75[label="",style="dashed", color="magenta", weight=3]; 68 -> 76[label="",style="dashed", color="magenta", weight=3]; 67[label="(wv11 >>= sequence0 wv60) ++ wv9",fontsize=16,color="burlywood",shape="triangle"];143[label="wv11/wv110 : wv111",fontsize=10,color="white",style="solid",shape="box"];67 -> 143[label="",style="solid", color="burlywood", weight=9]; 143 -> 77[label="",style="solid", color="burlywood", weight=3]; 144[label="wv11/[]",fontsize=10,color="white",style="solid",shape="box"];67 -> 144[label="",style="solid", color="burlywood", weight=9]; 144 -> 78[label="",style="solid", color="burlywood", weight=3]; 69[label="wv51",fontsize=16,color="green",shape="box"];70[label="wv41",fontsize=16,color="green",shape="box"];71[label="Nothing >>= sequence0 wv70",fontsize=16,color="black",shape="box"];71 -> 79[label="",style="solid", color="black", weight=3]; 72[label="Just wv100 >>= sequence0 wv70",fontsize=16,color="black",shape="box"];72 -> 80[label="",style="solid", color="black", weight=3]; 74 -> 6[label="",style="dashed", color="red", weight=0]; 74[label="sequence (zipWith wv3 wv41 wv51)",fontsize=16,color="magenta"];74 -> 81[label="",style="dashed", color="magenta", weight=3]; 74 -> 82[label="",style="dashed", color="magenta", weight=3]; 73[label="wv12 >>= sequence0 wv80",fontsize=16,color="black",shape="triangle"];73 -> 83[label="",style="solid", color="black", weight=3]; 75[label="wv51",fontsize=16,color="green",shape="box"];76[label="wv41",fontsize=16,color="green",shape="box"];77[label="(wv110 : wv111 >>= sequence0 wv60) ++ wv9",fontsize=16,color="black",shape="box"];77 -> 84[label="",style="solid", color="black", weight=3]; 78[label="([] >>= sequence0 wv60) ++ wv9",fontsize=16,color="black",shape="box"];78 -> 85[label="",style="solid", color="black", weight=3]; 79[label="Nothing",fontsize=16,color="green",shape="box"];80[label="sequence0 wv70 wv100",fontsize=16,color="black",shape="box"];80 -> 86[label="",style="solid", color="black", weight=3]; 81[label="wv51",fontsize=16,color="green",shape="box"];82[label="wv41",fontsize=16,color="green",shape="box"];83[label="primbindIO wv12 (sequence0 wv80)",fontsize=16,color="burlywood",shape="box"];145[label="wv12/IO wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 145[label="",style="solid", color="burlywood", weight=9]; 145 -> 87[label="",style="solid", color="burlywood", weight=3]; 146[label="wv12/AProVE_IO wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 146[label="",style="solid", color="burlywood", weight=9]; 146 -> 88[label="",style="solid", color="burlywood", weight=3]; 147[label="wv12/AProVE_Exception wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 147[label="",style="solid", color="burlywood", weight=9]; 147 -> 89[label="",style="solid", color="burlywood", weight=3]; 148[label="wv12/AProVE_Error wv120",fontsize=10,color="white",style="solid",shape="box"];83 -> 148[label="",style="solid", color="burlywood", weight=9]; 148 -> 90[label="",style="solid", color="burlywood", weight=3]; 84[label="(sequence0 wv60 wv110 ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];84 -> 91[label="",style="solid", color="black", weight=3]; 85[label="[] ++ wv9",fontsize=16,color="black",shape="triangle"];85 -> 92[label="",style="solid", color="black", weight=3]; 86[label="return (wv70 : wv100)",fontsize=16,color="black",shape="box"];86 -> 93[label="",style="solid", color="black", weight=3]; 87[label="primbindIO (IO wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];87 -> 94[label="",style="solid", color="black", weight=3]; 88[label="primbindIO (AProVE_IO wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];88 -> 95[label="",style="solid", color="black", weight=3]; 89[label="primbindIO (AProVE_Exception wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];89 -> 96[label="",style="solid", color="black", weight=3]; 90[label="primbindIO (AProVE_Error wv120) (sequence0 wv80)",fontsize=16,color="black",shape="box"];90 -> 97[label="",style="solid", color="black", weight=3]; 91[label="(return (wv60 : wv110) ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];91 -> 98[label="",style="solid", color="black", weight=3]; 92[label="wv9",fontsize=16,color="green",shape="box"];93[label="Just (wv70 : wv100)",fontsize=16,color="green",shape="box"];94[label="error []",fontsize=16,color="red",shape="box"];95[label="sequence0 wv80 wv120",fontsize=16,color="black",shape="box"];95 -> 99[label="",style="solid", color="black", weight=3]; 96[label="AProVE_Exception wv120",fontsize=16,color="green",shape="box"];97[label="AProVE_Error wv120",fontsize=16,color="green",shape="box"];98[label="(((wv60 : wv110) : []) ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="black",shape="box"];98 -> 100[label="",style="solid", color="black", weight=3]; 99[label="return (wv80 : wv120)",fontsize=16,color="black",shape="box"];99 -> 101[label="",style="solid", color="black", weight=3]; 100 -> 102[label="",style="dashed", color="red", weight=0]; 100[label="((wv60 : wv110) : [] ++ (wv111 >>= sequence0 wv60)) ++ wv9",fontsize=16,color="magenta"];100 -> 103[label="",style="dashed", color="magenta", weight=3]; 101[label="primretIO (wv80 : wv120)",fontsize=16,color="black",shape="box"];101 -> 104[label="",style="solid", color="black", weight=3]; 103 -> 85[label="",style="dashed", color="red", weight=0]; 103[label="[] ++ (wv111 >>= sequence0 wv60)",fontsize=16,color="magenta"];103 -> 105[label="",style="dashed", color="magenta", weight=3]; 102[label="((wv60 : wv110) : wv13) ++ wv9",fontsize=16,color="black",shape="triangle"];102 -> 106[label="",style="solid", color="black", weight=3]; 104[label="AProVE_IO (wv80 : wv120)",fontsize=16,color="green",shape="box"];105[label="wv111 >>= sequence0 wv60",fontsize=16,color="burlywood",shape="triangle"];149[label="wv111/wv1110 : wv1111",fontsize=10,color="white",style="solid",shape="box"];105 -> 149[label="",style="solid", color="burlywood", weight=9]; 149 -> 107[label="",style="solid", color="burlywood", weight=3]; 150[label="wv111/[]",fontsize=10,color="white",style="solid",shape="box"];105 -> 150[label="",style="solid", color="burlywood", weight=9]; 150 -> 108[label="",style="solid", color="burlywood", weight=3]; 106[label="(wv60 : wv110) : wv13 ++ wv9",fontsize=16,color="green",shape="box"];106 -> 109[label="",style="dashed", color="green", weight=3]; 107[label="wv1110 : wv1111 >>= sequence0 wv60",fontsize=16,color="black",shape="box"];107 -> 110[label="",style="solid", color="black", weight=3]; 108[label="[] >>= sequence0 wv60",fontsize=16,color="black",shape="box"];108 -> 111[label="",style="solid", color="black", weight=3]; 109[label="wv13 ++ wv9",fontsize=16,color="burlywood",shape="triangle"];151[label="wv13/wv130 : wv131",fontsize=10,color="white",style="solid",shape="box"];109 -> 151[label="",style="solid", color="burlywood", weight=9]; 151 -> 112[label="",style="solid", color="burlywood", weight=3]; 152[label="wv13/[]",fontsize=10,color="white",style="solid",shape="box"];109 -> 152[label="",style="solid", color="burlywood", weight=9]; 152 -> 113[label="",style="solid", color="burlywood", weight=3]; 110 -> 109[label="",style="dashed", color="red", weight=0]; 110[label="sequence0 wv60 wv1110 ++ (wv1111 >>= sequence0 wv60)",fontsize=16,color="magenta"];110 -> 114[label="",style="dashed", color="magenta", weight=3]; 110 -> 115[label="",style="dashed", color="magenta", weight=3]; 111[label="[]",fontsize=16,color="green",shape="box"];112[label="(wv130 : wv131) ++ wv9",fontsize=16,color="black",shape="box"];112 -> 116[label="",style="solid", color="black", weight=3]; 113[label="[] ++ wv9",fontsize=16,color="black",shape="box"];113 -> 117[label="",style="solid", color="black", weight=3]; 114 -> 105[label="",style="dashed", color="red", weight=0]; 114[label="wv1111 >>= sequence0 wv60",fontsize=16,color="magenta"];114 -> 118[label="",style="dashed", color="magenta", weight=3]; 115[label="sequence0 wv60 wv1110",fontsize=16,color="black",shape="box"];115 -> 119[label="",style="solid", color="black", weight=3]; 116[label="wv130 : wv131 ++ wv9",fontsize=16,color="green",shape="box"];116 -> 120[label="",style="dashed", color="green", weight=3]; 117[label="wv9",fontsize=16,color="green",shape="box"];118[label="wv1111",fontsize=16,color="green",shape="box"];119[label="return (wv60 : wv1110)",fontsize=16,color="black",shape="box"];119 -> 121[label="",style="solid", color="black", weight=3]; 120 -> 109[label="",style="dashed", color="red", weight=0]; 120[label="wv131 ++ wv9",fontsize=16,color="magenta"];120 -> 122[label="",style="dashed", color="magenta", weight=3]; 121[label="(wv60 : wv1110) : []",fontsize=16,color="green",shape="box"];122[label="wv131",fontsize=16,color="green",shape="box"];} ---------------------------------------- (34) TRUE