7.53/3.43 YES 9.22/3.88 proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs 9.22/3.88 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.22/3.88 9.22/3.88 9.22/3.88 H-Termination with start terms of the given HASKELL could be proven: 9.22/3.88 9.22/3.88 (0) HASKELL 9.22/3.88 (1) BR [EQUIVALENT, 0 ms] 9.22/3.88 (2) HASKELL 9.22/3.88 (3) COR [EQUIVALENT, 0 ms] 9.22/3.88 (4) HASKELL 9.22/3.88 (5) Narrow [EQUIVALENT, 0 ms] 9.22/3.88 (6) YES 9.22/3.88 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (0) 9.22/3.88 Obligation: 9.22/3.88 mainModule Main 9.22/3.88 module Main where { 9.22/3.88 import qualified Prelude; 9.22/3.88 import qualified Queue; 9.22/3.88 } 9.22/3.88 module Queue where { 9.22/3.88 import qualified Main; 9.22/3.88 import qualified Prelude; 9.22/3.88 data Queue a = Q [a] [a] [a] ; 9.22/3.88 9.22/3.88 emptyQueue :: Queue a; 9.22/3.88 emptyQueue = Q [] [] []; 9.22/3.88 9.22/3.88 } 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (1) BR (EQUIVALENT) 9.22/3.88 Replaced joker patterns by fresh variables and removed binding patterns. 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (2) 9.22/3.88 Obligation: 9.22/3.88 mainModule Main 9.22/3.88 module Main where { 9.22/3.88 import qualified Prelude; 9.22/3.88 import qualified Queue; 9.22/3.88 } 9.22/3.88 module Queue where { 9.22/3.88 import qualified Main; 9.22/3.88 import qualified Prelude; 9.22/3.88 data Queue a = Q [a] [a] [a] ; 9.22/3.88 9.22/3.88 emptyQueue :: Queue a; 9.22/3.88 emptyQueue = Q [] [] []; 9.22/3.88 9.22/3.88 } 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (3) COR (EQUIVALENT) 9.22/3.88 Cond Reductions: 9.22/3.88 The following Function with conditions 9.22/3.88 "undefined |Falseundefined; 9.22/3.88 " 9.22/3.88 is transformed to 9.22/3.88 "undefined = undefined1; 9.22/3.88 " 9.22/3.88 "undefined0 True = undefined; 9.22/3.88 " 9.22/3.88 "undefined1 = undefined0 False; 9.22/3.88 " 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (4) 9.22/3.88 Obligation: 9.22/3.88 mainModule Main 9.22/3.88 module Main where { 9.22/3.88 import qualified Prelude; 9.22/3.88 import qualified Queue; 9.22/3.88 } 9.22/3.88 module Queue where { 9.22/3.88 import qualified Main; 9.22/3.88 import qualified Prelude; 9.22/3.88 data Queue a = Q [a] [a] [a] ; 9.22/3.88 9.22/3.88 emptyQueue :: Queue a; 9.22/3.88 emptyQueue = Q [] [] []; 9.22/3.88 9.22/3.88 } 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (5) Narrow (EQUIVALENT) 9.22/3.88 Haskell To QDPs 9.22/3.88 9.22/3.88 digraph dp_graph { 9.22/3.88 node [outthreshold=100, inthreshold=100];1[label="Queue.emptyQueue",fontsize=16,color="black",shape="box"];1 -> 3[label="",style="solid", color="black", weight=3]; 9.22/3.88 3[label="Queue.Q [] [] []",fontsize=16,color="green",shape="box"];} 9.22/3.88 9.22/3.88 ---------------------------------------- 9.22/3.88 9.22/3.88 (6) 9.22/3.88 YES 9.34/3.92 EOF