details

property	value
status	complete
benchmark	Prelude_signum_3.hs
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n166.star.cs.uiowa.edu
space	full_haskell

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	5.53596 seconds
cpu usage	14.4551
user time	13.9987
system time	0.456419
max virtual memory	1.828352E7
max residence set size	1043332.0

stage attributes

key	value
starexec-result	YES

output

12.11/4.82 YES 14.11/5.36 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 14.11/5.36 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 14.11/5.36 14.11/5.36 14.11/5.36 H-Termination with start terms of the given HASKELL could be proven: 14.11/5.36 14.11/5.36 (0) HASKELL 14.11/5.36 (1) BR [EQUIVALENT, 0 ms] 14.11/5.36 (2) HASKELL 14.11/5.36 (3) COR [EQUIVALENT, 0 ms] 14.11/5.36 (4) HASKELL 14.11/5.36 (5) NumRed [SOUND, 2 ms] 14.11/5.36 (6) HASKELL 14.11/5.36 (7) Narrow [SOUND, 0 ms] 14.11/5.36 (8) AND 14.11/5.36 (9) QDP 14.11/5.36 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (11) YES 14.11/5.36 (12) QDP 14.11/5.36 (13) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (14) YES 14.11/5.36 (15) QDP 14.11/5.36 (16) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (17) YES 14.11/5.36 (18) QDP 14.11/5.36 (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (20) YES 14.11/5.36 (21) QDP 14.11/5.36 (22) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (23) YES 14.11/5.36 (24) QDP 14.11/5.36 (25) QDPSizeChangeProof [EQUIVALENT, 0 ms] 14.11/5.36 (26) YES 14.11/5.36 14.11/5.36 14.11/5.36 ---------------------------------------- 14.11/5.36 14.11/5.36 (0) 14.11/5.36 Obligation: 14.11/5.36 mainModule Main 14.11/5.36 module Main where { 14.11/5.36 import qualified Prelude; 14.11/5.36 } 14.11/5.36 14.11/5.36 ---------------------------------------- 14.11/5.36 14.11/5.36 (1) BR (EQUIVALENT) 14.11/5.36 Replaced joker patterns by fresh variables and removed binding patterns. 14.11/5.36 ---------------------------------------- 14.11/5.36 14.11/5.36 (2) 14.11/5.36 Obligation: 14.11/5.36 mainModule Main 14.11/5.36 module Main where { 14.11/5.36 import qualified Prelude; 14.11/5.36 } 14.11/5.36 14.11/5.36 ---------------------------------------- 14.11/5.36 14.11/5.36 (3) COR (EQUIVALENT) 14.11/5.36 Cond Reductions: 14.11/5.36 The following Function with conditions 14.11/5.36 "undefined |Falseundefined; 14.11/5.36 " 14.11/5.36 is transformed to 14.11/5.36 "undefined = undefined1; 14.11/5.36 " 14.11/5.36 "undefined0 True = undefined; 14.11/5.36 " 14.11/5.36 "undefined1 = undefined0 False; 14.11/5.36 " 14.11/5.36 The following Function with conditions 14.11/5.36 "signumReal x|x == 00|x > 01|otherwise-1; 14.11/5.36 " 14.11/5.36 is transformed to 14.11/5.36 "signumReal x = signumReal3 x; 14.11/5.36 " 14.11/5.36 "signumReal2 x True = 0; 14.11/5.36 signumReal2 x False = signumReal1 x (x > 0); 14.11/5.36 " 14.11/5.36 "signumReal1 x True = 1; 14.11/5.36 signumReal1 x False = signumReal0 x otherwise; 14.11/5.36 " 14.11/5.36 "signumReal0 x True = -1; 14.11/5.36 " 14.11/5.36 "signumReal3 x = signumReal2 x (x == 0); 14.11/5.36 " 14.11/5.36 14.11/5.36 ---------------------------------------- 14.11/5.36 14.11/5.36 (4) 14.11/5.36 Obligation: 14.11/5.36 mainModule Main 14.11/5.36 module Main where { 14.11/5.36 import qualified Prelude; 14.11/5.36 } 14.11/5.36 14.11/5.36 ---------------------------------------- 14.11/5.36 popout

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

job log

popout

actions

all output return to Haskell 2019-04-01 06.52