8.79/3.92 YES 11.04/4.50 proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs 11.04/4.50 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 11.04/4.50 11.04/4.50 11.04/4.50 H-Termination with start terms of the given HASKELL could be proven: 11.04/4.50 11.04/4.50 (0) HASKELL 11.04/4.50 (1) LR [EQUIVALENT, 0 ms] 11.04/4.50 (2) HASKELL 11.04/4.50 (3) BR [EQUIVALENT, 0 ms] 11.04/4.50 (4) HASKELL 11.04/4.50 (5) COR [EQUIVALENT, 0 ms] 11.04/4.50 (6) HASKELL 11.04/4.50 (7) Narrow [EQUIVALENT, 17 ms] 11.04/4.50 (8) YES 11.04/4.50 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (0) 11.04/4.50 Obligation: 11.04/4.50 mainModule Main 11.04/4.50 module Maybe where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Main where { 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Monad where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Prelude; 11.04/4.50 liftM4 :: Monad e => (d -> a -> b -> c -> f) -> e d -> e a -> e b -> e c -> e f; 11.04/4.50 liftM4 f m1 m2 m3 m4 = m1 >>= (\x1 ->m2 >>= (\x2 ->m3 >>= (\x3 ->m4 >>= (\x4 ->return (f x1 x2 x3 x4))))); 11.04/4.50 11.04/4.50 } 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (1) LR (EQUIVALENT) 11.04/4.50 Lambda Reductions: 11.04/4.50 The following Lambda expression 11.04/4.50 "\x4->return (f x1 x2 x3 x4)" 11.04/4.50 is transformed to 11.04/4.50 "liftM40 f x1 x2 x3 x4 = return (f x1 x2 x3 x4); 11.04/4.50 " 11.04/4.50 The following Lambda expression 11.04/4.50 "\x3->m4 >>= liftM40 f x1 x2 x3" 11.04/4.50 is transformed to 11.04/4.50 "liftM41 m4 f x1 x2 x3 = m4 >>= liftM40 f x1 x2 x3; 11.04/4.50 " 11.04/4.50 The following Lambda expression 11.04/4.50 "\x2->m3 >>= liftM41 m4 f x1 x2" 11.04/4.50 is transformed to 11.04/4.50 "liftM42 m3 m4 f x1 x2 = m3 >>= liftM41 m4 f x1 x2; 11.04/4.50 " 11.04/4.50 The following Lambda expression 11.04/4.50 "\x1->m2 >>= liftM42 m3 m4 f x1" 11.04/4.50 is transformed to 11.04/4.50 "liftM43 m2 m3 m4 f x1 = m2 >>= liftM42 m3 m4 f x1; 11.04/4.50 " 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (2) 11.04/4.50 Obligation: 11.04/4.50 mainModule Main 11.04/4.50 module Maybe where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Main where { 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Monad where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Prelude; 11.04/4.50 liftM4 :: Monad a => (f -> e -> b -> c -> d) -> a f -> a e -> a b -> a c -> a d; 11.04/4.50 liftM4 f m1 m2 m3 m4 = m1 >>= liftM43 m2 m3 m4 f; 11.04/4.50 11.04/4.50 liftM40 f x1 x2 x3 x4 = return (f x1 x2 x3 x4); 11.04/4.50 11.04/4.50 liftM41 m4 f x1 x2 x3 = m4 >>= liftM40 f x1 x2 x3; 11.04/4.50 11.04/4.50 liftM42 m3 m4 f x1 x2 = m3 >>= liftM41 m4 f x1 x2; 11.04/4.50 11.04/4.50 liftM43 m2 m3 m4 f x1 = m2 >>= liftM42 m3 m4 f x1; 11.04/4.50 11.04/4.50 } 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (3) BR (EQUIVALENT) 11.04/4.50 Replaced joker patterns by fresh variables and removed binding patterns. 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (4) 11.04/4.50 Obligation: 11.04/4.50 mainModule Main 11.04/4.50 module Maybe where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Main where { 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Monad where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Prelude; 11.04/4.50 liftM4 :: Monad f => (b -> d -> c -> e -> a) -> f b -> f d -> f c -> f e -> f a; 11.04/4.50 liftM4 f m1 m2 m3 m4 = m1 >>= liftM43 m2 m3 m4 f; 11.04/4.50 11.04/4.50 liftM40 f x1 x2 x3 x4 = return (f x1 x2 x3 x4); 11.04/4.50 11.04/4.50 liftM41 m4 f x1 x2 x3 = m4 >>= liftM40 f x1 x2 x3; 11.04/4.50 11.04/4.50 liftM42 m3 m4 f x1 x2 = m3 >>= liftM41 m4 f x1 x2; 11.04/4.50 11.04/4.50 liftM43 m2 m3 m4 f x1 = m2 >>= liftM42 m3 m4 f x1; 11.04/4.50 11.04/4.50 } 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (5) COR (EQUIVALENT) 11.04/4.50 Cond Reductions: 11.04/4.50 The following Function with conditions 11.04/4.50 "undefined |Falseundefined; 11.04/4.50 " 11.04/4.50 is transformed to 11.04/4.50 "undefined = undefined1; 11.04/4.50 " 11.04/4.50 "undefined0 True = undefined; 11.04/4.50 " 11.04/4.50 "undefined1 = undefined0 False; 11.04/4.50 " 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (6) 11.04/4.50 Obligation: 11.04/4.50 mainModule Main 11.04/4.50 module Maybe where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Main where { 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Monad; 11.04/4.50 import qualified Prelude; 11.04/4.50 } 11.04/4.50 module Monad where { 11.04/4.50 import qualified Main; 11.04/4.50 import qualified Maybe; 11.04/4.50 import qualified Prelude; 11.04/4.50 liftM4 :: Monad a => (e -> f -> d -> b -> c) -> a e -> a f -> a d -> a b -> a c; 11.04/4.50 liftM4 f m1 m2 m3 m4 = m1 >>= liftM43 m2 m3 m4 f; 11.04/4.50 11.04/4.50 liftM40 f x1 x2 x3 x4 = return (f x1 x2 x3 x4); 11.04/4.50 11.04/4.50 liftM41 m4 f x1 x2 x3 = m4 >>= liftM40 f x1 x2 x3; 11.04/4.50 11.04/4.50 liftM42 m3 m4 f x1 x2 = m3 >>= liftM41 m4 f x1 x2; 11.04/4.50 11.04/4.50 liftM43 m2 m3 m4 f x1 = m2 >>= liftM42 m3 m4 f x1; 11.04/4.50 11.04/4.50 } 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (7) Narrow (EQUIVALENT) 11.04/4.50 Haskell To QDPs 11.04/4.50 11.04/4.50 digraph dp_graph { 11.04/4.50 node [outthreshold=100, inthreshold=100];1[label="Monad.liftM4",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 11.04/4.50 3[label="Monad.liftM4 vy3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 11.04/4.50 4[label="Monad.liftM4 vy3 vy4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 11.04/4.50 5[label="Monad.liftM4 vy3 vy4 vy5",fontsize=16,color="grey",shape="box"];5 -> 6[label="",style="dashed", color="grey", weight=3]; 11.04/4.50 6[label="Monad.liftM4 vy3 vy4 vy5 vy6",fontsize=16,color="grey",shape="box"];6 -> 7[label="",style="dashed", color="grey", weight=3]; 11.04/4.50 7[label="Monad.liftM4 vy3 vy4 vy5 vy6 vy7",fontsize=16,color="black",shape="triangle"];7 -> 8[label="",style="solid", color="black", weight=3]; 11.04/4.50 8[label="vy4 >>= Monad.liftM43 vy5 vy6 vy7 vy3",fontsize=16,color="black",shape="box"];8 -> 9[label="",style="solid", color="black", weight=3]; 11.04/4.50 9[label="primbindIO vy4 (Monad.liftM43 vy5 vy6 vy7 vy3)",fontsize=16,color="burlywood",shape="box"];56[label="vy4/IO vy40",fontsize=10,color="white",style="solid",shape="box"];9 -> 56[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 56 -> 10[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 57[label="vy4/AProVE_IO vy40",fontsize=10,color="white",style="solid",shape="box"];9 -> 57[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 57 -> 11[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 58[label="vy4/AProVE_Exception vy40",fontsize=10,color="white",style="solid",shape="box"];9 -> 58[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 58 -> 12[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 59[label="vy4/AProVE_Error vy40",fontsize=10,color="white",style="solid",shape="box"];9 -> 59[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 59 -> 13[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 10[label="primbindIO (IO vy40) (Monad.liftM43 vy5 vy6 vy7 vy3)",fontsize=16,color="black",shape="box"];10 -> 14[label="",style="solid", color="black", weight=3]; 11.04/4.50 11[label="primbindIO (AProVE_IO vy40) (Monad.liftM43 vy5 vy6 vy7 vy3)",fontsize=16,color="black",shape="box"];11 -> 15[label="",style="solid", color="black", weight=3]; 11.04/4.50 12[label="primbindIO (AProVE_Exception vy40) (Monad.liftM43 vy5 vy6 vy7 vy3)",fontsize=16,color="black",shape="box"];12 -> 16[label="",style="solid", color="black", weight=3]; 11.04/4.50 13[label="primbindIO (AProVE_Error vy40) (Monad.liftM43 vy5 vy6 vy7 vy3)",fontsize=16,color="black",shape="box"];13 -> 17[label="",style="solid", color="black", weight=3]; 11.04/4.50 14[label="error []",fontsize=16,color="red",shape="box"];15[label="Monad.liftM43 vy5 vy6 vy7 vy3 vy40",fontsize=16,color="black",shape="box"];15 -> 18[label="",style="solid", color="black", weight=3]; 11.04/4.50 16[label="AProVE_Exception vy40",fontsize=16,color="green",shape="box"];17[label="AProVE_Error vy40",fontsize=16,color="green",shape="box"];18[label="vy5 >>= Monad.liftM42 vy6 vy7 vy3 vy40",fontsize=16,color="black",shape="box"];18 -> 19[label="",style="solid", color="black", weight=3]; 11.04/4.50 19[label="primbindIO vy5 (Monad.liftM42 vy6 vy7 vy3 vy40)",fontsize=16,color="burlywood",shape="box"];60[label="vy5/IO vy50",fontsize=10,color="white",style="solid",shape="box"];19 -> 60[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 60 -> 20[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 61[label="vy5/AProVE_IO vy50",fontsize=10,color="white",style="solid",shape="box"];19 -> 61[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 61 -> 21[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 62[label="vy5/AProVE_Exception vy50",fontsize=10,color="white",style="solid",shape="box"];19 -> 62[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 62 -> 22[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 63[label="vy5/AProVE_Error vy50",fontsize=10,color="white",style="solid",shape="box"];19 -> 63[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 63 -> 23[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 20[label="primbindIO (IO vy50) (Monad.liftM42 vy6 vy7 vy3 vy40)",fontsize=16,color="black",shape="box"];20 -> 24[label="",style="solid", color="black", weight=3]; 11.04/4.50 21[label="primbindIO (AProVE_IO vy50) (Monad.liftM42 vy6 vy7 vy3 vy40)",fontsize=16,color="black",shape="box"];21 -> 25[label="",style="solid", color="black", weight=3]; 11.04/4.50 22[label="primbindIO (AProVE_Exception vy50) (Monad.liftM42 vy6 vy7 vy3 vy40)",fontsize=16,color="black",shape="box"];22 -> 26[label="",style="solid", color="black", weight=3]; 11.04/4.50 23[label="primbindIO (AProVE_Error vy50) (Monad.liftM42 vy6 vy7 vy3 vy40)",fontsize=16,color="black",shape="box"];23 -> 27[label="",style="solid", color="black", weight=3]; 11.04/4.50 24[label="error []",fontsize=16,color="red",shape="box"];25[label="Monad.liftM42 vy6 vy7 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];25 -> 28[label="",style="solid", color="black", weight=3]; 11.04/4.50 26[label="AProVE_Exception vy50",fontsize=16,color="green",shape="box"];27[label="AProVE_Error vy50",fontsize=16,color="green",shape="box"];28[label="vy6 >>= Monad.liftM41 vy7 vy3 vy40 vy50",fontsize=16,color="black",shape="box"];28 -> 29[label="",style="solid", color="black", weight=3]; 11.04/4.50 29[label="primbindIO vy6 (Monad.liftM41 vy7 vy3 vy40 vy50)",fontsize=16,color="burlywood",shape="box"];64[label="vy6/IO vy60",fontsize=10,color="white",style="solid",shape="box"];29 -> 64[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 64 -> 30[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 65[label="vy6/AProVE_IO vy60",fontsize=10,color="white",style="solid",shape="box"];29 -> 65[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 65 -> 31[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 66[label="vy6/AProVE_Exception vy60",fontsize=10,color="white",style="solid",shape="box"];29 -> 66[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 66 -> 32[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 67[label="vy6/AProVE_Error vy60",fontsize=10,color="white",style="solid",shape="box"];29 -> 67[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 67 -> 33[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 30[label="primbindIO (IO vy60) (Monad.liftM41 vy7 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];30 -> 34[label="",style="solid", color="black", weight=3]; 11.04/4.50 31[label="primbindIO (AProVE_IO vy60) (Monad.liftM41 vy7 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];31 -> 35[label="",style="solid", color="black", weight=3]; 11.04/4.50 32[label="primbindIO (AProVE_Exception vy60) (Monad.liftM41 vy7 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];32 -> 36[label="",style="solid", color="black", weight=3]; 11.04/4.50 33[label="primbindIO (AProVE_Error vy60) (Monad.liftM41 vy7 vy3 vy40 vy50)",fontsize=16,color="black",shape="box"];33 -> 37[label="",style="solid", color="black", weight=3]; 11.04/4.50 34[label="error []",fontsize=16,color="red",shape="box"];35[label="Monad.liftM41 vy7 vy3 vy40 vy50 vy60",fontsize=16,color="black",shape="box"];35 -> 38[label="",style="solid", color="black", weight=3]; 11.04/4.50 36[label="AProVE_Exception vy60",fontsize=16,color="green",shape="box"];37[label="AProVE_Error vy60",fontsize=16,color="green",shape="box"];38[label="vy7 >>= Monad.liftM40 vy3 vy40 vy50 vy60",fontsize=16,color="black",shape="box"];38 -> 39[label="",style="solid", color="black", weight=3]; 11.04/4.50 39[label="primbindIO vy7 (Monad.liftM40 vy3 vy40 vy50 vy60)",fontsize=16,color="burlywood",shape="box"];68[label="vy7/IO vy70",fontsize=10,color="white",style="solid",shape="box"];39 -> 68[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 68 -> 40[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 69[label="vy7/AProVE_IO vy70",fontsize=10,color="white",style="solid",shape="box"];39 -> 69[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 69 -> 41[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 70[label="vy7/AProVE_Exception vy70",fontsize=10,color="white",style="solid",shape="box"];39 -> 70[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 70 -> 42[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 71[label="vy7/AProVE_Error vy70",fontsize=10,color="white",style="solid",shape="box"];39 -> 71[label="",style="solid", color="burlywood", weight=9]; 11.04/4.50 71 -> 43[label="",style="solid", color="burlywood", weight=3]; 11.04/4.50 40[label="primbindIO (IO vy70) (Monad.liftM40 vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];40 -> 44[label="",style="solid", color="black", weight=3]; 11.04/4.50 41[label="primbindIO (AProVE_IO vy70) (Monad.liftM40 vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];41 -> 45[label="",style="solid", color="black", weight=3]; 11.04/4.50 42[label="primbindIO (AProVE_Exception vy70) (Monad.liftM40 vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];42 -> 46[label="",style="solid", color="black", weight=3]; 11.04/4.50 43[label="primbindIO (AProVE_Error vy70) (Monad.liftM40 vy3 vy40 vy50 vy60)",fontsize=16,color="black",shape="box"];43 -> 47[label="",style="solid", color="black", weight=3]; 11.04/4.50 44[label="error []",fontsize=16,color="red",shape="box"];45[label="Monad.liftM40 vy3 vy40 vy50 vy60 vy70",fontsize=16,color="black",shape="box"];45 -> 48[label="",style="solid", color="black", weight=3]; 11.04/4.50 46[label="AProVE_Exception vy70",fontsize=16,color="green",shape="box"];47[label="AProVE_Error vy70",fontsize=16,color="green",shape="box"];48[label="return (vy3 vy40 vy50 vy60 vy70)",fontsize=16,color="black",shape="box"];48 -> 49[label="",style="solid", color="black", weight=3]; 11.04/4.50 49[label="primretIO (vy3 vy40 vy50 vy60 vy70)",fontsize=16,color="black",shape="box"];49 -> 50[label="",style="solid", color="black", weight=3]; 11.04/4.50 50[label="AProVE_IO (vy3 vy40 vy50 vy60 vy70)",fontsize=16,color="green",shape="box"];50 -> 51[label="",style="dashed", color="green", weight=3]; 11.04/4.50 51[label="vy3 vy40 vy50 vy60 vy70",fontsize=16,color="green",shape="box"];51 -> 52[label="",style="dashed", color="green", weight=3]; 11.04/4.50 51 -> 53[label="",style="dashed", color="green", weight=3]; 11.04/4.50 51 -> 54[label="",style="dashed", color="green", weight=3]; 11.04/4.50 51 -> 55[label="",style="dashed", color="green", weight=3]; 11.04/4.50 52[label="vy40",fontsize=16,color="green",shape="box"];53[label="vy50",fontsize=16,color="green",shape="box"];54[label="vy60",fontsize=16,color="green",shape="box"];55[label="vy70",fontsize=16,color="green",shape="box"];} 11.04/4.50 11.04/4.50 ---------------------------------------- 11.04/4.50 11.04/4.50 (8) 11.04/4.50 YES 11.23/4.56 EOF