7.56/3.41 YES 8.99/3.86 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 8.99/3.86 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.99/3.86 8.99/3.86 8.99/3.86 H-Termination with start terms of the given HASKELL could be proven: 8.99/3.86 8.99/3.86 (0) HASKELL 8.99/3.86 (1) BR [EQUIVALENT, 0 ms] 8.99/3.86 (2) HASKELL 8.99/3.86 (3) COR [EQUIVALENT, 0 ms] 8.99/3.86 (4) HASKELL 8.99/3.86 (5) Narrow [EQUIVALENT, 0 ms] 8.99/3.86 (6) YES 8.99/3.86 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (0) 8.99/3.86 Obligation: 8.99/3.86 mainModule Main 8.99/3.86 module Main where { 8.99/3.86 import qualified Prelude; 8.99/3.86 data Tup2 b a = Tup2 b a ; 8.99/3.86 8.99/3.86 snd :: Tup2 a b -> b; 8.99/3.86 snd (Tup2 vv y) = y; 8.99/3.86 8.99/3.86 } 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (1) BR (EQUIVALENT) 8.99/3.86 Replaced joker patterns by fresh variables and removed binding patterns. 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (2) 8.99/3.86 Obligation: 8.99/3.86 mainModule Main 8.99/3.86 module Main where { 8.99/3.86 import qualified Prelude; 8.99/3.86 data Tup2 a b = Tup2 a b ; 8.99/3.86 8.99/3.86 snd :: Tup2 b a -> a; 8.99/3.86 snd (Tup2 vv y) = y; 8.99/3.86 8.99/3.86 } 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (3) COR (EQUIVALENT) 8.99/3.86 Cond Reductions: 8.99/3.86 The following Function with conditions 8.99/3.86 "undefined |Falseundefined; 8.99/3.86 " 8.99/3.86 is transformed to 8.99/3.86 "undefined = undefined1; 8.99/3.86 " 8.99/3.86 "undefined0 True = undefined; 8.99/3.86 " 8.99/3.86 "undefined1 = undefined0 False; 8.99/3.86 " 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (4) 8.99/3.86 Obligation: 8.99/3.86 mainModule Main 8.99/3.86 module Main where { 8.99/3.86 import qualified Prelude; 8.99/3.86 data Tup2 a b = Tup2 a b ; 8.99/3.86 8.99/3.86 snd :: Tup2 b a -> a; 8.99/3.86 snd (Tup2 vv y) = y; 8.99/3.86 8.99/3.86 } 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (5) Narrow (EQUIVALENT) 8.99/3.86 Haskell To QDPs 8.99/3.86 8.99/3.86 digraph dp_graph { 8.99/3.86 node [outthreshold=100, inthreshold=100];1[label="snd",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 8.99/3.86 3[label="snd vy3",fontsize=16,color="burlywood",shape="triangle"];6[label="vy3/Tup2 vy30 vy31",fontsize=10,color="white",style="solid",shape="box"];3 -> 6[label="",style="solid", color="burlywood", weight=9]; 8.99/3.86 6 -> 4[label="",style="solid", color="burlywood", weight=3]; 8.99/3.86 4[label="snd (Tup2 vy30 vy31)",fontsize=16,color="black",shape="box"];4 -> 5[label="",style="solid", color="black", weight=3]; 8.99/3.86 5[label="vy31",fontsize=16,color="green",shape="box"];} 8.99/3.86 8.99/3.86 ---------------------------------------- 8.99/3.86 8.99/3.86 (6) 8.99/3.86 YES 9.29/3.90 EOF