7.54/3.42 YES 8.84/3.87 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 8.84/3.87 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.84/3.87 8.84/3.87 8.84/3.87 H-Termination with start terms of the given HASKELL could be proven: 8.84/3.87 8.84/3.87 (0) HASKELL 8.84/3.87 (1) BR [EQUIVALENT, 0 ms] 8.84/3.87 (2) HASKELL 8.84/3.87 (3) COR [EQUIVALENT, 0 ms] 8.84/3.87 (4) HASKELL 8.84/3.87 (5) Narrow [EQUIVALENT, 0 ms] 8.84/3.87 (6) YES 8.84/3.87 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (0) 8.84/3.87 Obligation: 8.84/3.87 mainModule Main 8.84/3.87 module Main where { 8.84/3.87 import qualified Prelude; 8.84/3.87 data MyBool = MyTrue | MyFalse ; 8.84/3.87 8.84/3.87 data Ordering = LT | EQ | GT ; 8.84/3.87 8.84/3.87 esEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 esEsOrdering LT LT = MyTrue; 8.84/3.87 esEsOrdering LT EQ = MyFalse; 8.84/3.87 esEsOrdering LT GT = MyFalse; 8.84/3.87 esEsOrdering EQ LT = MyFalse; 8.84/3.87 esEsOrdering EQ EQ = MyTrue; 8.84/3.87 esEsOrdering EQ GT = MyFalse; 8.84/3.87 esEsOrdering GT LT = MyFalse; 8.84/3.87 esEsOrdering GT EQ = MyFalse; 8.84/3.87 esEsOrdering GT GT = MyTrue; 8.84/3.87 8.84/3.87 fsEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 fsEsOrdering x y = not (esEsOrdering x y); 8.84/3.87 8.84/3.87 not :: MyBool -> MyBool; 8.84/3.87 not MyTrue = MyFalse; 8.84/3.87 not MyFalse = MyTrue; 8.84/3.87 8.84/3.87 } 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (1) BR (EQUIVALENT) 8.84/3.87 Replaced joker patterns by fresh variables and removed binding patterns. 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (2) 8.84/3.87 Obligation: 8.84/3.87 mainModule Main 8.84/3.87 module Main where { 8.84/3.87 import qualified Prelude; 8.84/3.87 data MyBool = MyTrue | MyFalse ; 8.84/3.87 8.84/3.87 data Ordering = LT | EQ | GT ; 8.84/3.87 8.84/3.87 esEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 esEsOrdering LT LT = MyTrue; 8.84/3.87 esEsOrdering LT EQ = MyFalse; 8.84/3.87 esEsOrdering LT GT = MyFalse; 8.84/3.87 esEsOrdering EQ LT = MyFalse; 8.84/3.87 esEsOrdering EQ EQ = MyTrue; 8.84/3.87 esEsOrdering EQ GT = MyFalse; 8.84/3.87 esEsOrdering GT LT = MyFalse; 8.84/3.87 esEsOrdering GT EQ = MyFalse; 8.84/3.87 esEsOrdering GT GT = MyTrue; 8.84/3.87 8.84/3.87 fsEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 fsEsOrdering x y = not (esEsOrdering x y); 8.84/3.87 8.84/3.87 not :: MyBool -> MyBool; 8.84/3.87 not MyTrue = MyFalse; 8.84/3.87 not MyFalse = MyTrue; 8.84/3.87 8.84/3.87 } 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (3) COR (EQUIVALENT) 8.84/3.87 Cond Reductions: 8.84/3.87 The following Function with conditions 8.84/3.87 "undefined |Falseundefined; 8.84/3.87 " 8.84/3.87 is transformed to 8.84/3.87 "undefined = undefined1; 8.84/3.87 " 8.84/3.87 "undefined0 True = undefined; 8.84/3.87 " 8.84/3.87 "undefined1 = undefined0 False; 8.84/3.87 " 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (4) 8.84/3.87 Obligation: 8.84/3.87 mainModule Main 8.84/3.87 module Main where { 8.84/3.87 import qualified Prelude; 8.84/3.87 data MyBool = MyTrue | MyFalse ; 8.84/3.87 8.84/3.87 data Ordering = LT | EQ | GT ; 8.84/3.87 8.84/3.87 esEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 esEsOrdering LT LT = MyTrue; 8.84/3.87 esEsOrdering LT EQ = MyFalse; 8.84/3.87 esEsOrdering LT GT = MyFalse; 8.84/3.87 esEsOrdering EQ LT = MyFalse; 8.84/3.87 esEsOrdering EQ EQ = MyTrue; 8.84/3.87 esEsOrdering EQ GT = MyFalse; 8.84/3.87 esEsOrdering GT LT = MyFalse; 8.84/3.87 esEsOrdering GT EQ = MyFalse; 8.84/3.87 esEsOrdering GT GT = MyTrue; 8.84/3.87 8.84/3.87 fsEsOrdering :: Ordering -> Ordering -> MyBool; 8.84/3.87 fsEsOrdering x y = not (esEsOrdering x y); 8.84/3.87 8.84/3.87 not :: MyBool -> MyBool; 8.84/3.87 not MyTrue = MyFalse; 8.84/3.87 not MyFalse = MyTrue; 8.84/3.87 8.84/3.87 } 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (5) Narrow (EQUIVALENT) 8.84/3.87 Haskell To QDPs 8.84/3.87 8.84/3.87 digraph dp_graph { 8.84/3.87 node [outthreshold=100, inthreshold=100];1[label="fsEsOrdering",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 8.84/3.87 3[label="fsEsOrdering vx3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 8.84/3.87 4[label="fsEsOrdering vx3 vx4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 8.84/3.87 5[label="not (esEsOrdering vx3 vx4)",fontsize=16,color="burlywood",shape="box"];29[label="vx3/LT",fontsize=10,color="white",style="solid",shape="box"];5 -> 29[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 29 -> 6[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 30[label="vx3/EQ",fontsize=10,color="white",style="solid",shape="box"];5 -> 30[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 30 -> 7[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 31[label="vx3/GT",fontsize=10,color="white",style="solid",shape="box"];5 -> 31[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 31 -> 8[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 6[label="not (esEsOrdering LT vx4)",fontsize=16,color="burlywood",shape="box"];32[label="vx4/LT",fontsize=10,color="white",style="solid",shape="box"];6 -> 32[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 32 -> 9[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 33[label="vx4/EQ",fontsize=10,color="white",style="solid",shape="box"];6 -> 33[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 33 -> 10[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 34[label="vx4/GT",fontsize=10,color="white",style="solid",shape="box"];6 -> 34[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 34 -> 11[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 7[label="not (esEsOrdering EQ vx4)",fontsize=16,color="burlywood",shape="box"];35[label="vx4/LT",fontsize=10,color="white",style="solid",shape="box"];7 -> 35[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 35 -> 12[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 36[label="vx4/EQ",fontsize=10,color="white",style="solid",shape="box"];7 -> 36[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 36 -> 13[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 37[label="vx4/GT",fontsize=10,color="white",style="solid",shape="box"];7 -> 37[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 37 -> 14[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 8[label="not (esEsOrdering GT vx4)",fontsize=16,color="burlywood",shape="box"];38[label="vx4/LT",fontsize=10,color="white",style="solid",shape="box"];8 -> 38[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 38 -> 15[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 39[label="vx4/EQ",fontsize=10,color="white",style="solid",shape="box"];8 -> 39[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 39 -> 16[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 40[label="vx4/GT",fontsize=10,color="white",style="solid",shape="box"];8 -> 40[label="",style="solid", color="burlywood", weight=9]; 8.84/3.87 40 -> 17[label="",style="solid", color="burlywood", weight=3]; 8.84/3.87 9[label="not (esEsOrdering LT LT)",fontsize=16,color="black",shape="box"];9 -> 18[label="",style="solid", color="black", weight=3]; 8.84/3.87 10[label="not (esEsOrdering LT EQ)",fontsize=16,color="black",shape="box"];10 -> 19[label="",style="solid", color="black", weight=3]; 8.84/3.87 11[label="not (esEsOrdering LT GT)",fontsize=16,color="black",shape="box"];11 -> 20[label="",style="solid", color="black", weight=3]; 8.84/3.87 12[label="not (esEsOrdering EQ LT)",fontsize=16,color="black",shape="box"];12 -> 21[label="",style="solid", color="black", weight=3]; 8.84/3.87 13[label="not (esEsOrdering EQ EQ)",fontsize=16,color="black",shape="box"];13 -> 22[label="",style="solid", color="black", weight=3]; 8.84/3.87 14[label="not (esEsOrdering EQ GT)",fontsize=16,color="black",shape="box"];14 -> 23[label="",style="solid", color="black", weight=3]; 8.84/3.87 15[label="not (esEsOrdering GT LT)",fontsize=16,color="black",shape="box"];15 -> 24[label="",style="solid", color="black", weight=3]; 8.84/3.87 16[label="not (esEsOrdering GT EQ)",fontsize=16,color="black",shape="box"];16 -> 25[label="",style="solid", color="black", weight=3]; 8.84/3.87 17[label="not (esEsOrdering GT GT)",fontsize=16,color="black",shape="box"];17 -> 26[label="",style="solid", color="black", weight=3]; 8.84/3.87 18[label="not MyTrue",fontsize=16,color="black",shape="triangle"];18 -> 27[label="",style="solid", color="black", weight=3]; 8.84/3.87 19[label="not MyFalse",fontsize=16,color="black",shape="triangle"];19 -> 28[label="",style="solid", color="black", weight=3]; 8.84/3.87 20 -> 19[label="",style="dashed", color="red", weight=0]; 8.84/3.87 20[label="not MyFalse",fontsize=16,color="magenta"];21 -> 19[label="",style="dashed", color="red", weight=0]; 8.84/3.87 21[label="not MyFalse",fontsize=16,color="magenta"];22 -> 18[label="",style="dashed", color="red", weight=0]; 8.84/3.87 22[label="not MyTrue",fontsize=16,color="magenta"];23 -> 19[label="",style="dashed", color="red", weight=0]; 8.84/3.87 23[label="not MyFalse",fontsize=16,color="magenta"];24 -> 19[label="",style="dashed", color="red", weight=0]; 8.84/3.87 24[label="not MyFalse",fontsize=16,color="magenta"];25 -> 19[label="",style="dashed", color="red", weight=0]; 8.84/3.87 25[label="not MyFalse",fontsize=16,color="magenta"];26 -> 18[label="",style="dashed", color="red", weight=0]; 8.84/3.87 26[label="not MyTrue",fontsize=16,color="magenta"];27[label="MyFalse",fontsize=16,color="green",shape="box"];28[label="MyTrue",fontsize=16,color="green",shape="box"];} 8.84/3.87 8.84/3.87 ---------------------------------------- 8.84/3.87 8.84/3.87 (6) 8.84/3.87 YES 9.14/3.94 EOF