/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.hs /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) LR [EQUIVALENT, 0 ms] (2) HASKELL (3) BR [EQUIVALENT, 0 ms] (4)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 (18) QDP (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] (20) 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; liftM3 :: Monad b => (a -> c -> e -> d) -> b a -> b c -> b e -> b d; liftM3 f m1 m2 m3 = m1 >>= (\x1 ->m2 >>= (\x2 ->m3 >>= (\x3 ->return (f x1 x2 x3)))); } ---------------------------------------- (1) LR (EQUIVALENT) Lambda Reductions: The following Lambda expression "\x3->return (f x1 x2 x3)" is transformed to "liftM30 f x1 x2 x3 = return (f x1 x2 x3); " The following Lambda expression "\x2->m3 >>= liftM30 f x1 x2" is transformed to "liftM31 m3 f x1 x2 = m3 >>= liftM30 f x1 x2; " The following Lambda expression "\x1->m2 >>= liftM31 m3 f x1" is transformed to "liftM32 m2 m3 f x1 = m2 >>= liftM31 m3 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; liftM3 :: Monad e => (a -> b -> d -> c) -> e a -> e b -> e d -> e c; liftM3 f m1 m2 m3 = m1 >>= liftM32 m2 m3 f; liftM30 f x1 x2 x3 = return (f x1 x2 x3); liftM31 m3 f x1 x2 = m3 >>= liftM30 f x1 x2; liftM32 m2 m3 f x1 = m2 >>= liftM31 m3 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; liftM3 :: Monad c => (e -> b -> a -> d) -> c e -> c b -> c a -> c d; liftM3 f m1 m2 m3 = m1 >>= liftM32 m2 m3 f; liftM30 f x1 x2 x3 = return (f x1 x2 x3); liftM31 m3 f x1 x2 = m3 >>= liftM30 f x1 x2; liftM32 m2 m3 f x1 = m2 >>= liftM31 m3 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; liftM3 :: Monad c => (e -> a -> d -> b) -> c e -> c a -> c d -> c b; liftM3 f m1 m2 m3 = m1 >>= liftM32 m2 m3 f; liftM30 f x1 x2 x3 = return (f x1 x2 x3); liftM31 m3 f x1 x2 = m3 >>= liftM30 f x1 x2; liftM32 m2 m3 f x1 = m2 >>= liftM31 m3 f x1; } ---------------------------------------- (7) Narrow (SOUND) Haskell To QDPs digraph dp_graph { node [outthreshold=100, inthreshold=100];1[label="Monad.liftM3",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 3[label="Monad.liftM3 vy3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 4[label="Monad.liftM3 vy3 vy4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 5[label="Monad.liftM3 vy3 vy4 vy5",fontsize=16,color="grey",shape="box"];5 -> 6[label="",style="dashed", color="grey", weight=3]; 6[label="Monad.liftM3 vy3 vy4 vy5 vy6",fontsize=16,color="black",shape="triangle"];6 -> 7[label="",style="solid", color="black", weight=3]; 7[label="vy4 >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="blue",shape="box"];126[label=">>= :: ([] a) -> (a -> [] b) -> [] b",fontsize=10,color="white",style="solid",shape="box"];7 -> 126[label="",style="solid", color="blue", weight=9]; 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9[label="vy4 >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="burlywood",shape="box"];131[label="vy4/Nothing",fontsize=10,color="white",style="solid",shape="box"];9 -> 131[label="",style="solid", color="burlywood", weight=9]; 131 -> 13[label="",style="solid", color="burlywood", weight=3]; 132[label="vy4/Just vy40",fontsize=10,color="white",style="solid",shape="box"];9 -> 132[label="",style="solid", color="burlywood", weight=9]; 132 -> 14[label="",style="solid", color="burlywood", weight=3]; 10[label="vy4 >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="black",shape="box"];10 -> 15[label="",style="solid", color="black", weight=3]; 11[label="vy40 : vy41 >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="black",shape="box"];11 -> 16[label="",style="solid", color="black", weight=3]; 12[label="[] >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="black",shape="box"];12 -> 17[label="",style="solid", color="black", weight=3]; 13[label="Nothing >>= Monad.liftM32 vy5 vy6 vy3",fontsize=16,color="black",shape="box"];13 -> 18[label="",style="solid", color="black", weight=3]; 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136 -> 23[label="",style="solid", color="burlywood", weight=3]; 16 -> 66[label="",style="dashed", color="red", weight=0]; 16[label="Monad.liftM32 vy5 vy6 vy3 vy40 ++ (vy41 >>= Monad.liftM32 vy5 vy6 vy3)",fontsize=16,color="magenta"];16 -> 67[label="",style="dashed", color="magenta", weight=3]; 16 -> 68[label="",style="dashed", color="magenta", weight=3]; 17[label="[]",fontsize=16,color="green",shape="box"];18[label="Nothing",fontsize=16,color="green",shape="box"];19[label="Monad.liftM32 vy5 vy6 vy3 vy40",fontsize=16,color="black",shape="box"];19 -> 26[label="",style="solid", color="black", weight=3]; 20[label="primbindIO (IO vy40) (Monad.liftM32 vy5 vy6 vy3)",fontsize=16,color="black",shape="box"];20 -> 27[label="",style="solid", color="black", weight=3]; 21[label="primbindIO (AProVE_IO vy40) (Monad.liftM32 vy5 vy6 vy3)",fontsize=16,color="black",shape="box"];21 -> 28[label="",style="solid", color="black", weight=3]; 22[label="primbindIO (AProVE_Exception vy40) (Monad.liftM32 vy5 vy6 vy3)",fontsize=16,color="black",shape="box"];22 -> 29[label="",style="solid", color="black", weight=3]; 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88[label="vy80 : vy81 ++ vy7",fontsize=16,color="green",shape="box"];88 -> 97[label="",style="dashed", color="green", weight=3]; 89[label="vy7",fontsize=16,color="green",shape="box"];38[label="Nothing",fontsize=16,color="green",shape="box"];39[label="Monad.liftM31 vy6 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];39 -> 43[label="",style="solid", color="black", weight=3]; 40[label="primbindIO vy5 (Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="burlywood",shape="box"];143[label="vy5/IO vy50",fontsize=10,color="white",style="solid",shape="box"];40 -> 143[label="",style="solid", color="burlywood", weight=9]; 143 -> 44[label="",style="solid", color="burlywood", weight=3]; 144[label="vy5/AProVE_IO vy50",fontsize=10,color="white",style="solid",shape="box"];40 -> 144[label="",style="solid", color="burlywood", weight=9]; 144 -> 45[label="",style="solid", color="burlywood", weight=3]; 145[label="vy5/AProVE_Exception vy50",fontsize=10,color="white",style="solid",shape="box"];40 -> 145[label="",style="solid", color="burlywood", weight=9]; 145 -> 46[label="",style="solid", color="burlywood", weight=3]; 146[label="vy5/AProVE_Error vy50",fontsize=10,color="white",style="solid",shape="box"];40 -> 146[label="",style="solid", color="burlywood", weight=9]; 146 -> 47[label="",style="solid", color="burlywood", weight=3]; 95 -> 66[label="",style="dashed", color="red", weight=0]; 95[label="Monad.liftM31 vy6 vy3 vy40 vy50 ++ (vy51 >>= Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="magenta"];95 -> 102[label="",style="dashed", color="magenta", weight=3]; 95 -> 103[label="",style="dashed", color="magenta", weight=3]; 96[label="[]",fontsize=16,color="green",shape="box"];97 -> 66[label="",style="dashed", color="red", weight=0]; 97[label="vy81 ++ vy7",fontsize=16,color="magenta"];97 -> 104[label="",style="dashed", color="magenta", weight=3]; 43[label="vy6 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="burlywood",shape="box"];147[label="vy6/Nothing",fontsize=10,color="white",style="solid",shape="box"];43 -> 147[label="",style="solid", color="burlywood", weight=9]; 147 -> 50[label="",style="solid", color="burlywood", weight=3]; 148[label="vy6/Just vy60",fontsize=10,color="white",style="solid",shape="box"];43 -> 148[label="",style="solid", color="burlywood", weight=9]; 148 -> 51[label="",style="solid", color="burlywood", weight=3]; 44[label="primbindIO (IO vy50) (Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="black",shape="box"];44 -> 52[label="",style="solid", color="black", weight=3]; 45[label="primbindIO (AProVE_IO vy50) (Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="black",shape="box"];45 -> 53[label="",style="solid", color="black", weight=3]; 46[label="primbindIO (AProVE_Exception vy50) (Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="black",shape="box"];46 -> 54[label="",style="solid", color="black", weight=3]; 47[label="primbindIO (AProVE_Error vy50) (Monad.liftM31 vy6 vy3 vy40)",fontsize=16,color="black",shape="box"];47 -> 55[label="",style="solid", color="black", weight=3]; 102[label="Monad.liftM31 vy6 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];102 -> 106[label="",style="solid", color="black", weight=3]; 103 -> 77[label="",style="dashed", color="red", weight=0]; 103[label="vy51 >>= Monad.liftM31 vy6 vy3 vy40",fontsize=16,color="magenta"];103 -> 107[label="",style="dashed", color="magenta", weight=3]; 104[label="vy81",fontsize=16,color="green",shape="box"];50[label="Nothing >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];50 -> 58[label="",style="solid", color="black", weight=3]; 51[label="Just vy60 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];51 -> 59[label="",style="solid", color="black", weight=3]; 52[label="error []",fontsize=16,color="red",shape="box"];53[label="Monad.liftM31 vy6 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];53 -> 60[label="",style="solid", color="black", weight=3]; 54[label="AProVE_Exception vy50",fontsize=16,color="green",shape="box"];55[label="AProVE_Error vy50",fontsize=16,color="green",shape="box"];106[label="vy6 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="burlywood",shape="triangle"];149[label="vy6/vy60 : vy61",fontsize=10,color="white",style="solid",shape="box"];106 -> 149[label="",style="solid", color="burlywood", weight=9]; 149 -> 109[label="",style="solid", color="burlywood", weight=3]; 150[label="vy6/[]",fontsize=10,color="white",style="solid",shape="box"];106 -> 150[label="",style="solid", color="burlywood", weight=9]; 150 -> 110[label="",style="solid", color="burlywood", weight=3]; 107[label="vy51",fontsize=16,color="green",shape="box"];58[label="Nothing",fontsize=16,color="green",shape="box"];59[label="Monad.liftM30 vy3 vy40 vy50 vy60",fontsize=16,color="black",shape="box"];59 -> 63[label="",style="solid", color="black", weight=3]; 60[label="vy6 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];60 -> 64[label="",style="solid", color="black", weight=3]; 109[label="vy60 : vy61 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];109 -> 112[label="",style="solid", color="black", weight=3]; 110[label="[] >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];110 -> 113[label="",style="solid", color="black", weight=3]; 63[label="return (vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];63 -> 81[label="",style="solid", color="black", weight=3]; 64[label="primbindIO vy6 (Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="burlywood",shape="box"];151[label="vy6/IO vy60",fontsize=10,color="white",style="solid",shape="box"];64 -> 151[label="",style="solid", color="burlywood", weight=9]; 151 -> 82[label="",style="solid", color="burlywood", weight=3]; 152[label="vy6/AProVE_IO vy60",fontsize=10,color="white",style="solid",shape="box"];64 -> 152[label="",style="solid", color="burlywood", weight=9]; 152 -> 83[label="",style="solid", color="burlywood", weight=3]; 153[label="vy6/AProVE_Exception vy60",fontsize=10,color="white",style="solid",shape="box"];64 -> 153[label="",style="solid", color="burlywood", weight=9]; 153 -> 84[label="",style="solid", color="burlywood", weight=3]; 154[label="vy6/AProVE_Error vy60",fontsize=10,color="white",style="solid",shape="box"];64 -> 154[label="",style="solid", color="burlywood", weight=9]; 154 -> 85[label="",style="solid", color="burlywood", weight=3]; 112 -> 66[label="",style="dashed", color="red", weight=0]; 112[label="Monad.liftM30 vy3 vy40 vy50 vy60 ++ (vy61 >>= Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="magenta"];112 -> 117[label="",style="dashed", color="magenta", weight=3]; 112 -> 118[label="",style="dashed", color="magenta", weight=3]; 113[label="[]",fontsize=16,color="green",shape="box"];81[label="Just (vy3 vy40 vy50 vy60)",fontsize=16,color="green",shape="box"];81 -> 90[label="",style="dashed", color="green", weight=3]; 82[label="primbindIO (IO vy60) (Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];82 -> 91[label="",style="solid", color="black", weight=3]; 83[label="primbindIO (AProVE_IO vy60) (Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];83 -> 92[label="",style="solid", color="black", weight=3]; 84[label="primbindIO (AProVE_Exception vy60) (Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];84 -> 93[label="",style="solid", color="black", weight=3]; 85[label="primbindIO (AProVE_Error vy60) (Monad.liftM30 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];85 -> 94[label="",style="solid", color="black", weight=3]; 117[label="Monad.liftM30 vy3 vy40 vy50 vy60",fontsize=16,color="black",shape="box"];117 -> 119[label="",style="solid", color="black", weight=3]; 118 -> 106[label="",style="dashed", color="red", weight=0]; 118[label="vy61 >>= Monad.liftM30 vy3 vy40 vy50",fontsize=16,color="magenta"];118 -> 120[label="",style="dashed", color="magenta", weight=3]; 90[label="vy3 vy40 vy50 vy60",fontsize=16,color="green",shape="box"];90 -> 98[label="",style="dashed", color="green", weight=3]; 90 -> 99[label="",style="dashed", color="green", weight=3]; 90 -> 100[label="",style="dashed", color="green", weight=3]; 91[label="error []",fontsize=16,color="red",shape="box"];92[label="Monad.liftM30 vy3 vy40 vy50 vy60",fontsize=16,color="black",shape="box"];92 -> 101[label="",style="solid", color="black", weight=3]; 93[label="AProVE_Exception vy60",fontsize=16,color="green",shape="box"];94[label="AProVE_Error vy60",fontsize=16,color="green",shape="box"];119[label="return (vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];119 -> 121[label="",style="solid", color="black", weight=3]; 120[label="vy61",fontsize=16,color="green",shape="box"];98[label="vy40",fontsize=16,color="green",shape="box"];99[label="vy50",fontsize=16,color="green",shape="box"];100[label="vy60",fontsize=16,color="green",shape="box"];101[label="return (vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];101 -> 105[label="",style="solid", color="black", weight=3]; 121[label="vy3 vy40 vy50 vy60 : []",fontsize=16,color="green",shape="box"];121 -> 122[label="",style="dashed", color="green", weight=3]; 105[label="primretIO (vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];105 -> 108[label="",style="solid", color="black", weight=3]; 122[label="vy3 vy40 vy50 vy60",fontsize=16,color="green",shape="box"];122 -> 123[label="",style="dashed", color="green", weight=3]; 122 -> 124[label="",style="dashed", color="green", weight=3]; 122 -> 125[label="",style="dashed", color="green", weight=3]; 108[label="AProVE_IO (vy3 vy40 vy50 vy60)",fontsize=16,color="green",shape="box"];108 -> 111[label="",style="dashed", color="green", weight=3]; 123[label="vy40",fontsize=16,color="green",shape="box"];124[label="vy50",fontsize=16,color="green",shape="box"];125[label="vy60",fontsize=16,color="green",shape="box"];111[label="vy3 vy40 vy50 vy60",fontsize=16,color="green",shape="box"];111 -> 114[label="",style="dashed", color="green", weight=3]; 111 -> 115[label="",style="dashed", color="green", weight=3]; 111 -> 116[label="",style="dashed", color="green", weight=3]; 114[label="vy40",fontsize=16,color="green",shape="box"];115[label="vy50",fontsize=16,color="green",shape="box"];116[label="vy60",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(:(vy60, vy61), vy3, vy40, vy50, h, ba, bb, bc) -> new_gtGtEs(vy61, vy3, vy40, vy50, h, ba, bb, bc) 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(:(vy60, vy61), vy3, vy40, vy50, h, ba, bb, bc) -> new_gtGtEs(vy61, vy3, vy40, vy50, h, ba, bb, bc) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7, 8 >= 8 ---------------------------------------- (11) YES ---------------------------------------- (12) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs1(:(vy40, vy41), vy5, vy6, vy3, h, ba, bb, bc) -> new_gtGtEs1(vy41, vy5, vy6, vy3, h, ba, bb, bc) 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_gtGtEs1(:(vy40, vy41), vy5, vy6, vy3, h, ba, bb, bc) -> new_gtGtEs1(vy41, vy5, vy6, vy3, h, ba, bb, bc) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7, 8 >= 8 ---------------------------------------- (14) YES ---------------------------------------- (15) Obligation: Q DP problem: The TRS P consists of the following rules: new_gtGtEs0(:(vy50, vy51), vy6, vy3, vy40, h, ba, bb, bc) -> new_gtGtEs0(vy51, vy6, vy3, vy40, h, ba, bb, bc) 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_gtGtEs0(:(vy50, vy51), vy6, vy3, vy40, h, ba, bb, bc) -> new_gtGtEs0(vy51, vy6, vy3, vy40, h, ba, bb, bc) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3, 4 >= 4, 5 >= 5, 6 >= 6, 7 >= 7, 8 >= 8 ---------------------------------------- (17) YES ---------------------------------------- (18) Obligation: Q DP problem: The TRS P consists of the following rules: new_psPs(:(vy80, vy81), vy7, h) -> new_psPs(vy81, vy7, h) R is empty. Q is empty. 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_psPs(:(vy80, vy81), vy7, h) -> new_psPs(vy81, vy7, h) The graph contains the following edges 1 > 1, 2 >= 2, 3 >= 3 ---------------------------------------- (20) YES