7.64/3.54 YES 9.08/3.98 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 9.08/3.98 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.08/3.98 9.08/3.98 9.08/3.98 H-Termination with start terms of the given HASKELL could be proven: 9.08/3.98 9.08/3.98 (0) HASKELL 9.08/3.98 (1) BR [EQUIVALENT, 0 ms] 9.08/3.98 (2) HASKELL 9.08/3.98 (3) COR [EQUIVALENT, 0 ms] 9.08/3.98 (4) HASKELL 9.08/3.98 (5) Narrow [SOUND, 0 ms] 9.08/3.98 (6) QDP 9.08/3.98 (7) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.08/3.98 (8) YES 9.08/3.98 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (0) 9.08/3.98 Obligation: 9.08/3.98 mainModule Main 9.08/3.98 module Main where { 9.08/3.98 import qualified Prelude; 9.08/3.98 } 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (1) BR (EQUIVALENT) 9.08/3.98 Replaced joker patterns by fresh variables and removed binding patterns. 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (2) 9.08/3.98 Obligation: 9.08/3.98 mainModule Main 9.08/3.98 module Main where { 9.08/3.98 import qualified Prelude; 9.08/3.98 } 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (3) COR (EQUIVALENT) 9.08/3.98 Cond Reductions: 9.08/3.98 The following Function with conditions 9.08/3.98 "undefined |Falseundefined; 9.08/3.98 " 9.08/3.98 is transformed to 9.08/3.98 "undefined = undefined1; 9.08/3.98 " 9.08/3.98 "undefined0 True = undefined; 9.08/3.98 " 9.08/3.98 "undefined1 = undefined0 False; 9.08/3.98 " 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (4) 9.08/3.98 Obligation: 9.08/3.98 mainModule Main 9.08/3.98 module Main where { 9.08/3.98 import qualified Prelude; 9.08/3.98 } 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (5) Narrow (SOUND) 9.08/3.98 Haskell To QDPs 9.08/3.98 9.08/3.98 digraph dp_graph { 9.08/3.98 node [outthreshold=100, inthreshold=100];1[label="zipWith3",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 9.08/3.98 3[label="zipWith3 wv3",fontsize=16,color="grey",shape="box"];3 -> 4[label="",style="dashed", color="grey", weight=3]; 9.08/3.98 4[label="zipWith3 wv3 wv4",fontsize=16,color="grey",shape="box"];4 -> 5[label="",style="dashed", color="grey", weight=3]; 9.08/3.98 5[label="zipWith3 wv3 wv4 wv5",fontsize=16,color="grey",shape="box"];5 -> 6[label="",style="dashed", color="grey", weight=3]; 9.08/3.98 6[label="zipWith3 wv3 wv4 wv5 wv6",fontsize=16,color="burlywood",shape="triangle"];25[label="wv4/wv40 : wv41",fontsize=10,color="white",style="solid",shape="box"];6 -> 25[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 25 -> 7[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 26[label="wv4/[]",fontsize=10,color="white",style="solid",shape="box"];6 -> 26[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 26 -> 8[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 7[label="zipWith3 wv3 (wv40 : wv41) wv5 wv6",fontsize=16,color="burlywood",shape="box"];27[label="wv5/wv50 : wv51",fontsize=10,color="white",style="solid",shape="box"];7 -> 27[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 27 -> 9[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 28[label="wv5/[]",fontsize=10,color="white",style="solid",shape="box"];7 -> 28[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 28 -> 10[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 8[label="zipWith3 wv3 [] wv5 wv6",fontsize=16,color="black",shape="box"];8 -> 11[label="",style="solid", color="black", weight=3]; 9.08/3.98 9[label="zipWith3 wv3 (wv40 : wv41) (wv50 : wv51) wv6",fontsize=16,color="burlywood",shape="box"];29[label="wv6/wv60 : wv61",fontsize=10,color="white",style="solid",shape="box"];9 -> 29[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 29 -> 12[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 30[label="wv6/[]",fontsize=10,color="white",style="solid",shape="box"];9 -> 30[label="",style="solid", color="burlywood", weight=9]; 9.08/3.98 30 -> 13[label="",style="solid", color="burlywood", weight=3]; 9.08/3.98 10[label="zipWith3 wv3 (wv40 : wv41) [] wv6",fontsize=16,color="black",shape="box"];10 -> 14[label="",style="solid", color="black", weight=3]; 9.08/3.98 11[label="[]",fontsize=16,color="green",shape="box"];12[label="zipWith3 wv3 (wv40 : wv41) (wv50 : wv51) (wv60 : wv61)",fontsize=16,color="black",shape="box"];12 -> 15[label="",style="solid", color="black", weight=3]; 9.08/3.98 13[label="zipWith3 wv3 (wv40 : wv41) (wv50 : wv51) []",fontsize=16,color="black",shape="box"];13 -> 16[label="",style="solid", color="black", weight=3]; 9.08/3.98 14[label="[]",fontsize=16,color="green",shape="box"];15[label="wv3 wv40 wv50 wv60 : zipWith3 wv3 wv41 wv51 wv61",fontsize=16,color="green",shape="box"];15 -> 17[label="",style="dashed", color="green", weight=3]; 9.08/3.98 15 -> 18[label="",style="dashed", color="green", weight=3]; 9.08/3.98 16[label="[]",fontsize=16,color="green",shape="box"];17[label="wv3 wv40 wv50 wv60",fontsize=16,color="green",shape="box"];17 -> 19[label="",style="dashed", color="green", weight=3]; 9.08/3.98 17 -> 20[label="",style="dashed", color="green", weight=3]; 9.08/3.98 17 -> 21[label="",style="dashed", color="green", weight=3]; 9.08/3.98 18 -> 6[label="",style="dashed", color="red", weight=0]; 9.08/3.98 18[label="zipWith3 wv3 wv41 wv51 wv61",fontsize=16,color="magenta"];18 -> 22[label="",style="dashed", color="magenta", weight=3]; 9.08/3.98 18 -> 23[label="",style="dashed", color="magenta", weight=3]; 9.08/3.98 18 -> 24[label="",style="dashed", color="magenta", weight=3]; 9.08/3.98 19[label="wv40",fontsize=16,color="green",shape="box"];20[label="wv50",fontsize=16,color="green",shape="box"];21[label="wv60",fontsize=16,color="green",shape="box"];22[label="wv61",fontsize=16,color="green",shape="box"];23[label="wv41",fontsize=16,color="green",shape="box"];24[label="wv51",fontsize=16,color="green",shape="box"];} 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (6) 9.08/3.98 Obligation: 9.08/3.98 Q DP problem: 9.08/3.98 The TRS P consists of the following rules: 9.08/3.98 9.08/3.98 new_zipWith3(wv3, :(wv40, wv41), :(wv50, wv51), :(wv60, wv61), h, ba, bb, bc) -> new_zipWith3(wv3, wv41, wv51, wv61, h, ba, bb, bc) 9.08/3.98 9.08/3.98 R is empty. 9.08/3.98 Q is empty. 9.08/3.98 We have to consider all minimal (P,Q,R)-chains. 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (7) QDPSizeChangeProof (EQUIVALENT) 9.08/3.98 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. 9.08/3.98 9.08/3.98 From the DPs we obtained the following set of size-change graphs: 9.08/3.98 *new_zipWith3(wv3, :(wv40, wv41), :(wv50, wv51), :(wv60, wv61), h, ba, bb, bc) -> new_zipWith3(wv3, wv41, wv51, wv61, h, ba, bb, bc) 9.08/3.98 The graph contains the following edges 1 >= 1, 2 > 2, 3 > 3, 4 > 4, 5 >= 5, 6 >= 6, 7 >= 7, 8 >= 8 9.08/3.98 9.08/3.98 9.08/3.98 ---------------------------------------- 9.08/3.98 9.08/3.98 (8) 9.08/3.98 YES 9.28/4.03 EOF