details

property	value
status	complete
benchmark	Prelude_take_1.hs
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n139.star.cs.uiowa.edu
space	full_haskell

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	4.10533 seconds
cpu usage	10.083
user time	9.74765
system time	0.335332
max virtual memory	1.8291588E7
max residence set size	618920.0

stage attributes

key	value
starexec-result	YES

output

8.15/3.56 YES 9.94/4.05 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 9.94/4.05 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.94/4.05 9.94/4.05 9.94/4.05 H-Termination with start terms of the given HASKELL could be proven: 9.94/4.05 9.94/4.05 (0) HASKELL 9.94/4.05 (1) BR [EQUIVALENT, 0 ms] 9.94/4.05 (2) HASKELL 9.94/4.05 (3) COR [EQUIVALENT, 0 ms] 9.94/4.05 (4) HASKELL 9.94/4.05 (5) NumRed [SOUND, 0 ms] 9.94/4.05 (6) HASKELL 9.94/4.05 (7) Narrow [SOUND, 0 ms] 9.94/4.05 (8) QDP 9.94/4.05 (9) TransformationProof [EQUIVALENT, 0 ms] 9.94/4.05 (10) QDP 9.94/4.05 (11) DependencyGraphProof [EQUIVALENT, 0 ms] 9.94/4.05 (12) QDP 9.94/4.05 (13) UsableRulesProof [EQUIVALENT, 0 ms] 9.94/4.05 (14) QDP 9.94/4.05 (15) QReductionProof [EQUIVALENT, 0 ms] 9.94/4.05 (16) QDP 9.94/4.05 (17) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.94/4.05 (18) YES 9.94/4.05 9.94/4.05 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (0) 9.94/4.05 Obligation: 9.94/4.05 mainModule Main 9.94/4.05 module Main where { 9.94/4.05 import qualified Prelude; 9.94/4.05 } 9.94/4.05 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (1) BR (EQUIVALENT) 9.94/4.05 Replaced joker patterns by fresh variables and removed binding patterns. 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (2) 9.94/4.05 Obligation: 9.94/4.05 mainModule Main 9.94/4.05 module Main where { 9.94/4.05 import qualified Prelude; 9.94/4.05 } 9.94/4.05 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (3) COR (EQUIVALENT) 9.94/4.05 Cond Reductions: 9.94/4.05 The following Function with conditions 9.94/4.05 "undefined |Falseundefined; 9.94/4.05 " 9.94/4.05 is transformed to 9.94/4.05 "undefined = undefined1; 9.94/4.05 " 9.94/4.05 "undefined0 True = undefined; 9.94/4.05 " 9.94/4.05 "undefined1 = undefined0 False; 9.94/4.05 " 9.94/4.05 The following Function with conditions 9.94/4.05 "take n vx|n <= 0[]; 9.94/4.05 take vy [] = []; 9.94/4.05 take n (x : xs) = x : take (n - 1) xs; 9.94/4.05 " 9.94/4.05 is transformed to 9.94/4.05 "take n vx = take3 n vx; 9.94/4.05 take vy [] = take1 vy []; 9.94/4.05 take n (x : xs) = take0 n (x : xs); 9.94/4.05 " 9.94/4.05 "take0 n (x : xs) = x : take (n - 1) xs; 9.94/4.05 " 9.94/4.05 "take1 vy [] = []; 9.94/4.05 take1 wv ww = take0 wv ww; 9.94/4.05 " 9.94/4.05 "take2 n vx True = []; 9.94/4.05 take2 n vx False = take1 n vx; 9.94/4.05 " 9.94/4.05 "take3 n vx = take2 n vx (n <= 0); 9.94/4.05 take3 wx wy = take1 wx wy; 9.94/4.05 " 9.94/4.05 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (4) 9.94/4.05 Obligation: 9.94/4.05 mainModule Main 9.94/4.05 module Main where { 9.94/4.05 import qualified Prelude; 9.94/4.05 } 9.94/4.05 9.94/4.05 ---------------------------------------- 9.94/4.05 9.94/4.05 (5) NumRed (SOUND) 9.94/4.05 Num Reduction:All numbers are transformed to their corresponding representation with Succ, Pred and Zero. 9.94/4.05 ---------------------------------------- popout

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all output return to Haskell 2019-04-01 06.52