8.30/3.67 YES 9.77/4.11 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 9.77/4.11 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.77/4.11 9.77/4.11 9.77/4.11 H-Termination with start terms of the given HASKELL could be proven: 9.77/4.11 9.77/4.11 (0) HASKELL 9.77/4.11 (1) BR [EQUIVALENT, 0 ms] 9.77/4.11 (2) HASKELL 9.77/4.11 (3) COR [EQUIVALENT, 0 ms] 9.77/4.11 (4) HASKELL 9.77/4.11 (5) Narrow [SOUND, 0 ms] 9.77/4.11 (6) QDP 9.77/4.11 (7) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.77/4.11 (8) YES 9.77/4.11 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (0) 9.77/4.11 Obligation: 9.77/4.11 mainModule Main 9.77/4.11 module Main where { 9.77/4.11 import qualified Prelude; 9.77/4.11 } 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (1) BR (EQUIVALENT) 9.77/4.11 Replaced joker patterns by fresh variables and removed binding patterns. 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (2) 9.77/4.11 Obligation: 9.77/4.11 mainModule Main 9.77/4.11 module Main where { 9.77/4.11 import qualified Prelude; 9.77/4.11 } 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (3) COR (EQUIVALENT) 9.77/4.11 Cond Reductions: 9.77/4.11 The following Function with conditions 9.77/4.11 "undefined |Falseundefined; 9.77/4.11 " 9.77/4.11 is transformed to 9.77/4.11 "undefined = undefined1; 9.77/4.11 " 9.77/4.11 "undefined0 True = undefined; 9.77/4.11 " 9.77/4.11 "undefined1 = undefined0 False; 9.77/4.11 " 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (4) 9.77/4.11 Obligation: 9.77/4.11 mainModule Main 9.77/4.11 module Main where { 9.77/4.11 import qualified Prelude; 9.77/4.11 } 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (5) Narrow (SOUND) 9.77/4.11 Haskell To QDPs 9.77/4.11 9.77/4.11 digraph dp_graph { 9.77/4.11 node [outthreshold=100, inthreshold=100];1[label="fmap",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 9.77/4.11 3[label="fmap vx3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 9.77/4.11 4[label="fmap vx3 vx4",fontsize=16,color="black",shape="triangle"];4 -> 5[label="",style="solid", color="black", weight=3]; 9.77/4.11 5[label="map vx3 vx4",fontsize=16,color="burlywood",shape="triangle"];14[label="vx4/vx40 : vx41",fontsize=10,color="white",style="solid",shape="box"];5 -> 14[label="",style="solid", color="burlywood", weight=9]; 9.77/4.11 14 -> 6[label="",style="solid", color="burlywood", weight=3]; 9.77/4.11 15[label="vx4/[]",fontsize=10,color="white",style="solid",shape="box"];5 -> 15[label="",style="solid", color="burlywood", weight=9]; 9.77/4.11 15 -> 7[label="",style="solid", color="burlywood", weight=3]; 9.77/4.11 6[label="map vx3 (vx40 : vx41)",fontsize=16,color="black",shape="box"];6 -> 8[label="",style="solid", color="black", weight=3]; 9.77/4.11 7[label="map vx3 []",fontsize=16,color="black",shape="box"];7 -> 9[label="",style="solid", color="black", weight=3]; 9.77/4.11 8[label="vx3 vx40 : map vx3 vx41",fontsize=16,color="green",shape="box"];8 -> 10[label="",style="dashed", color="green", weight=3]; 9.77/4.11 8 -> 11[label="",style="dashed", color="green", weight=3]; 9.77/4.11 9[label="[]",fontsize=16,color="green",shape="box"];10[label="vx3 vx40",fontsize=16,color="green",shape="box"];10 -> 12[label="",style="dashed", color="green", weight=3]; 9.77/4.11 11 -> 5[label="",style="dashed", color="red", weight=0]; 9.77/4.11 11[label="map vx3 vx41",fontsize=16,color="magenta"];11 -> 13[label="",style="dashed", color="magenta", weight=3]; 9.77/4.11 12[label="vx40",fontsize=16,color="green",shape="box"];13[label="vx41",fontsize=16,color="green",shape="box"];} 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (6) 9.77/4.11 Obligation: 9.77/4.11 Q DP problem: 9.77/4.11 The TRS P consists of the following rules: 9.77/4.11 9.77/4.11 new_map(vx3, :(vx40, vx41), h, ba) -> new_map(vx3, vx41, h, ba) 9.77/4.11 9.77/4.11 R is empty. 9.77/4.11 Q is empty. 9.77/4.11 We have to consider all minimal (P,Q,R)-chains. 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (7) QDPSizeChangeProof (EQUIVALENT) 9.77/4.11 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 9.77/4.11 9.77/4.11 From the DPs we obtained the following set of size-change graphs: 9.77/4.11 *new_map(vx3, :(vx40, vx41), h, ba) -> new_map(vx3, vx41, h, ba) 9.77/4.11 The graph contains the following edges 1 >= 1, 2 > 2, 3 >= 3, 4 >= 4 9.77/4.11 9.77/4.11 9.77/4.11 ---------------------------------------- 9.77/4.11 9.77/4.11 (8) 9.77/4.11 YES 10.09/4.26 EOF