details

property	value
status	complete
benchmark	Prelude_splitAt_1.hs
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n106.star.cs.uiowa.edu
space	full_haskell

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	4.24562 seconds
cpu usage	10.6015
user time	10.2828
system time	0.318694
max virtual memory	1.828352E7
max residence set size	594648.0

stage attributes

key	value
starexec-result	YES

output

8.07/3.60 YES 10.32/4.20 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 10.32/4.20 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.32/4.20 10.32/4.20 10.32/4.20 H-Termination with start terms of the given HASKELL could be proven: 10.32/4.20 10.32/4.20 (0) HASKELL 10.32/4.20 (1) LR [EQUIVALENT, 0 ms] 10.32/4.20 (2) HASKELL 10.32/4.20 (3) BR [EQUIVALENT, 0 ms] 10.32/4.20 (4) HASKELL 10.32/4.20 (5) COR [EQUIVALENT, 0 ms] 10.32/4.20 (6) HASKELL 10.32/4.20 (7) LetRed [EQUIVALENT, 0 ms] 10.32/4.20 (8) HASKELL 10.32/4.20 (9) NumRed [SOUND, 4 ms] 10.32/4.20 (10) HASKELL 10.32/4.20 (11) Narrow [SOUND, 0 ms] 10.32/4.20 (12) QDP 10.32/4.20 (13) TransformationProof [EQUIVALENT, 0 ms] 10.32/4.20 (14) QDP 10.32/4.20 (15) DependencyGraphProof [EQUIVALENT, 0 ms] 10.32/4.20 (16) QDP 10.32/4.20 (17) TransformationProof [EQUIVALENT, 0 ms] 10.32/4.20 (18) QDP 10.32/4.20 (19) DependencyGraphProof [EQUIVALENT, 0 ms] 10.32/4.20 (20) QDP 10.32/4.20 (21) UsableRulesProof [EQUIVALENT, 0 ms] 10.32/4.20 (22) QDP 10.32/4.20 (23) QReductionProof [EQUIVALENT, 0 ms] 10.32/4.20 (24) QDP 10.32/4.20 (25) QDPSizeChangeProof [EQUIVALENT, 0 ms] 10.32/4.20 (26) YES 10.32/4.20 10.32/4.20 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (0) 10.32/4.20 Obligation: 10.32/4.20 mainModule Main 10.32/4.20 module Main where { 10.32/4.20 import qualified Prelude; 10.32/4.20 } 10.32/4.20 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (1) LR (EQUIVALENT) 10.32/4.20 Lambda Reductions: 10.32/4.20 The following Lambda expression 10.32/4.20 "\(_,xs'')->xs''" 10.32/4.20 is transformed to 10.32/4.20 "xs''0 (_,xs'') = xs''; 10.32/4.20 " 10.32/4.20 The following Lambda expression 10.32/4.20 "\(xs',_)->xs'" 10.32/4.20 is transformed to 10.32/4.20 "xs'0 (xs',_) = xs'; 10.32/4.20 " 10.32/4.20 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (2) 10.32/4.20 Obligation: 10.32/4.20 mainModule Main 10.32/4.20 module Main where { 10.32/4.20 import qualified Prelude; 10.32/4.20 } 10.32/4.20 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (3) BR (EQUIVALENT) 10.32/4.20 Replaced joker patterns by fresh variables and removed binding patterns. 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (4) 10.32/4.20 Obligation: 10.32/4.20 mainModule Main 10.32/4.20 module Main where { 10.32/4.20 import qualified Prelude; 10.32/4.20 } 10.32/4.20 10.32/4.20 ---------------------------------------- 10.32/4.20 10.32/4.20 (5) COR (EQUIVALENT) 10.32/4.20 Cond Reductions: 10.32/4.20 The following Function with conditions 10.32/4.20 "splitAt n xs|n <= 0([],xs); 10.32/4.20 splitAt vw [] = ([],[]); 10.32/4.20 splitAt n (x : xs) = (x : xs',xs'') where { 10.32/4.20 vu42 = splitAt (n - 1) xs; 10.32/4.20 ; 10.32/4.20 xs' = xs'0 vu42; 10.32/4.20 ; 10.32/4.20 xs'' = xs''0 vu42; 10.32/4.20 ; 10.32/4.20 xs''0 (vx,xs'') = xs''; 10.32/4.20 ; 10.32/4.20 xs'0 (xs',vy) = xs'; 10.32/4.20 } popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to Haskell 2019-04-01 06.52