details

property	value
status	complete
benchmark	Prelude_signum_2.hs
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n120.star.cs.uiowa.edu
space	full_haskell

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	4.1703 seconds
cpu usage	10.1215
user time	9.82276
system time	0.298717
max virtual memory	1.8285252E7
max residence set size	586004.0

stage attributes

key	value
starexec-result	YES

output

8.17/3.64 YES 9.92/4.13 proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs 9.92/4.13 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.92/4.13 9.92/4.13 9.92/4.13 H-Termination with start terms of the given HASKELL could be proven: 9.92/4.13 9.92/4.13 (0) HASKELL 9.92/4.13 (1) BR [EQUIVALENT, 0 ms] 9.92/4.13 (2) HASKELL 9.92/4.13 (3) COR [EQUIVALENT, 0 ms] 9.92/4.13 (4) HASKELL 9.92/4.13 (5) NumRed [SOUND, 2 ms] 9.92/4.13 (6) HASKELL 9.92/4.13 (7) Narrow [SOUND, 0 ms] 9.92/4.13 (8) AND 9.92/4.13 (9) QDP 9.92/4.13 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.92/4.13 (11) YES 9.92/4.13 (12) QDP 9.92/4.13 (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] 9.92/4.13 (14) YES 9.92/4.13 9.92/4.13 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (0) 9.92/4.13 Obligation: 9.92/4.13 mainModule Main 9.92/4.13 module Main where { 9.92/4.13 import qualified Prelude; 9.92/4.13 } 9.92/4.13 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (1) BR (EQUIVALENT) 9.92/4.13 Replaced joker patterns by fresh variables and removed binding patterns. 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (2) 9.92/4.13 Obligation: 9.92/4.13 mainModule Main 9.92/4.13 module Main where { 9.92/4.13 import qualified Prelude; 9.92/4.13 } 9.92/4.13 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (3) COR (EQUIVALENT) 9.92/4.13 Cond Reductions: 9.92/4.13 The following Function with conditions 9.92/4.13 "undefined |Falseundefined; 9.92/4.13 " 9.92/4.13 is transformed to 9.92/4.13 "undefined = undefined1; 9.92/4.13 " 9.92/4.13 "undefined0 True = undefined; 9.92/4.13 " 9.92/4.13 "undefined1 = undefined0 False; 9.92/4.13 " 9.92/4.13 The following Function with conditions 9.92/4.13 "signumReal x|x == 00|x > 01|otherwise-1; 9.92/4.13 " 9.92/4.13 is transformed to 9.92/4.13 "signumReal x = signumReal3 x; 9.92/4.13 " 9.92/4.13 "signumReal2 x True = 0; 9.92/4.13 signumReal2 x False = signumReal1 x (x > 0); 9.92/4.13 " 9.92/4.13 "signumReal0 x True = -1; 9.92/4.13 " 9.92/4.13 "signumReal1 x True = 1; 9.92/4.13 signumReal1 x False = signumReal0 x otherwise; 9.92/4.13 " 9.92/4.13 "signumReal3 x = signumReal2 x (x == 0); 9.92/4.13 " 9.92/4.13 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (4) 9.92/4.13 Obligation: 9.92/4.13 mainModule Main 9.92/4.13 module Main where { 9.92/4.13 import qualified Prelude; 9.92/4.13 } 9.92/4.13 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (5) NumRed (SOUND) 9.92/4.13 Num Reduction:All numbers are transformed to their corresponding representation with Succ, Pred and Zero. 9.92/4.13 ---------------------------------------- 9.92/4.13 9.92/4.13 (6) 9.92/4.13 Obligation: 9.92/4.13 mainModule Main 9.92/4.13 module Main where { 9.92/4.13 import qualified Prelude; 9.92/4.13 } 9.92/4.13 9.92/4.13 ---------------------------------------- popout

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all output return to Haskell 2019-04-01 06.52