7.80/3.59 YES 9.39/4.04 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 9.39/4.04 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.39/4.04 9.39/4.04 9.39/4.04 H-Termination with start terms of the given HASKELL could be proven: 9.39/4.04 9.39/4.04 (0) HASKELL 9.39/4.04 (1) BR [EQUIVALENT, 0 ms] 9.39/4.04 (2) HASKELL 9.39/4.04 (3) COR [EQUIVALENT, 0 ms] 9.39/4.04 (4) HASKELL 9.39/4.04 (5) Narrow [EQUIVALENT, 0 ms] 9.39/4.04 (6) YES 9.39/4.04 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (0) 9.39/4.04 Obligation: 9.39/4.04 mainModule Main 9.39/4.04 module Main where { 9.39/4.04 import qualified Prelude; 9.39/4.04 ds :: (b -> a) -> b -> a; 9.39/4.04 ds f x = f x; 9.39/4.04 9.39/4.04 } 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (1) BR (EQUIVALENT) 9.39/4.04 Replaced joker patterns by fresh variables and removed binding patterns. 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (2) 9.39/4.04 Obligation: 9.39/4.04 mainModule Main 9.39/4.04 module Main where { 9.39/4.04 import qualified Prelude; 9.39/4.04 ds :: (a -> b) -> a -> b; 9.39/4.04 ds f x = f x; 9.39/4.04 9.39/4.04 } 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (3) COR (EQUIVALENT) 9.39/4.04 Cond Reductions: 9.39/4.04 The following Function with conditions 9.39/4.04 "undefined |Falseundefined; 9.39/4.04 " 9.39/4.04 is transformed to 9.39/4.04 "undefined = undefined1; 9.39/4.04 " 9.39/4.04 "undefined0 True = undefined; 9.39/4.04 " 9.39/4.04 "undefined1 = undefined0 False; 9.39/4.04 " 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (4) 9.39/4.04 Obligation: 9.39/4.04 mainModule Main 9.39/4.04 module Main where { 9.39/4.04 import qualified Prelude; 9.39/4.04 ds :: (a -> b) -> a -> b; 9.39/4.04 ds f x = f x; 9.39/4.04 9.39/4.04 } 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (5) Narrow (EQUIVALENT) 9.39/4.04 Haskell To QDPs 9.39/4.04 9.39/4.04 digraph dp_graph { 9.39/4.04 node [outthreshold=100, inthreshold=100];1[label="ds",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 9.39/4.04 3[label="ds vx3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 9.39/4.04 4[label="ds vx3 vx4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 9.39/4.04 5[label="vx3 vx4",fontsize=16,color="green",shape="box"];5 -> 6[label="",style="dashed", color="green", weight=3]; 9.39/4.04 6[label="vx4",fontsize=16,color="green",shape="box"];} 9.39/4.04 9.39/4.04 ---------------------------------------- 9.39/4.04 9.39/4.04 (6) 9.39/4.04 YES 9.62/4.09 EOF