9.03/3.93 YES 10.67/4.41 proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs 10.67/4.41 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.67/4.41 10.67/4.41 10.67/4.41 H-Termination with start terms of the given HASKELL could be proven: 10.67/4.41 10.67/4.41 (0) HASKELL 10.67/4.41 (1) BR [EQUIVALENT, 0 ms] 10.67/4.41 (2) HASKELL 10.67/4.41 (3) COR [EQUIVALENT, 0 ms] 10.67/4.41 (4) HASKELL 10.67/4.41 (5) Narrow [EQUIVALENT, 21 ms] 10.67/4.41 (6) YES 10.67/4.41 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (0) 10.67/4.41 Obligation: 10.67/4.41 mainModule Main 10.67/4.41 module Maybe where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Main where { 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Monad where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Prelude; 10.67/4.41 class Monad a => MonadPlus a where { 10.67/4.41 mplus :: MonadPlus a => a b -> a b -> a b; 10.67/4.41 } 10.67/4.41 instance MonadPlus Maybe where { 10.67/4.41 mplus Nothing ys = ys; 10.67/4.41 mplus xs _ys = xs; 10.67/4.41 } 10.67/4.41 instance MonadPlus [] where { 10.67/4.41 } 10.67/4.41 } 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (1) BR (EQUIVALENT) 10.67/4.41 Replaced joker patterns by fresh variables and removed binding patterns. 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (2) 10.67/4.41 Obligation: 10.67/4.41 mainModule Main 10.67/4.41 module Maybe where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Main where { 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Monad where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Prelude; 10.67/4.41 class Monad a => MonadPlus a where { 10.67/4.41 mplus :: MonadPlus a => a b -> a b -> a b; 10.67/4.41 } 10.67/4.41 instance MonadPlus Maybe where { 10.67/4.41 mplus Nothing ys = ys; 10.67/4.41 mplus xs _ys = xs; 10.67/4.41 } 10.67/4.41 instance MonadPlus [] where { 10.67/4.41 } 10.67/4.41 } 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (3) COR (EQUIVALENT) 10.67/4.41 Cond Reductions: 10.67/4.41 The following Function with conditions 10.67/4.41 "undefined |Falseundefined; 10.67/4.41 " 10.67/4.41 is transformed to 10.67/4.41 "undefined = undefined1; 10.67/4.41 " 10.67/4.41 "undefined0 True = undefined; 10.67/4.41 " 10.67/4.41 "undefined1 = undefined0 False; 10.67/4.41 " 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (4) 10.67/4.41 Obligation: 10.67/4.41 mainModule Main 10.67/4.41 module Maybe where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Main where { 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Monad; 10.67/4.41 import qualified Prelude; 10.67/4.41 } 10.67/4.41 module Monad where { 10.67/4.41 import qualified Main; 10.67/4.41 import qualified Maybe; 10.67/4.41 import qualified Prelude; 10.67/4.41 class Monad a => MonadPlus a where { 10.67/4.41 mplus :: MonadPlus a => a b -> a b -> a b; 10.67/4.41 } 10.67/4.41 instance MonadPlus Maybe where { 10.67/4.41 mplus Nothing ys = ys; 10.67/4.41 mplus xs _ys = xs; 10.67/4.41 } 10.67/4.41 instance MonadPlus [] where { 10.67/4.41 } 10.67/4.41 } 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (5) Narrow (EQUIVALENT) 10.67/4.41 Haskell To QDPs 10.67/4.41 10.67/4.41 digraph dp_graph { 10.67/4.41 node [outthreshold=100, inthreshold=100];1[label="Monad.mplus",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 10.67/4.41 3[label="Monad.mplus vy3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 10.67/4.41 4[label="Monad.mplus vy3 vy4",fontsize=16,color="burlywood",shape="triangle"];9[label="vy3/Nothing",fontsize=10,color="white",style="solid",shape="box"];4 -> 9[label="",style="solid", color="burlywood", weight=9]; 10.67/4.41 9 -> 5[label="",style="solid", color="burlywood", weight=3]; 10.67/4.41 10[label="vy3/Just vy30",fontsize=10,color="white",style="solid",shape="box"];4 -> 10[label="",style="solid", color="burlywood", weight=9]; 10.67/4.41 10 -> 6[label="",style="solid", color="burlywood", weight=3]; 10.67/4.41 5[label="Monad.mplus Nothing vy4",fontsize=16,color="black",shape="box"];5 -> 7[label="",style="solid", color="black", weight=3]; 10.67/4.41 6[label="Monad.mplus (Just vy30) vy4",fontsize=16,color="black",shape="box"];6 -> 8[label="",style="solid", color="black", weight=3]; 10.67/4.41 7[label="vy4",fontsize=16,color="green",shape="box"];8[label="Just vy30",fontsize=16,color="green",shape="box"];} 10.67/4.41 10.67/4.41 ---------------------------------------- 10.67/4.41 10.67/4.41 (6) 10.67/4.41 YES 10.89/4.45 EOF