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Haskell 2019-04-01 06.52 pair #433316871
details
property
value
status
complete
benchmark
Prelude_sum_4.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n051.star.cs.uiowa.edu
space
full_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
153.701 seconds
cpu usage
178.278
user time
176.039
system time
2.23932
max virtual memory
1.828352E7
max residence set size
4895164.0
stage attributes
key
value
starexec-result
MAYBE
output
175.89/153.02 MAYBE 178.22/153.66 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 178.22/153.66 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 178.22/153.66 178.22/153.66 178.22/153.66 H-Termination with start terms of the given HASKELL could not be shown: 178.22/153.66 178.22/153.66 (0) HASKELL 178.22/153.66 (1) IFR [EQUIVALENT, 0 ms] 178.22/153.66 (2) HASKELL 178.22/153.66 (3) BR [EQUIVALENT, 0 ms] 178.22/153.66 (4) HASKELL 178.22/153.66 (5) COR [EQUIVALENT, 30 ms] 178.22/153.66 (6) HASKELL 178.22/153.66 (7) LetRed [EQUIVALENT, 0 ms] 178.22/153.66 (8) HASKELL 178.22/153.66 (9) NumRed [SOUND, 0 ms] 178.22/153.66 (10) HASKELL 178.22/153.66 178.22/153.66 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (0) 178.22/153.66 Obligation: 178.22/153.66 mainModule Main 178.22/153.66 module Main where { 178.22/153.66 import qualified Prelude; 178.22/153.66 } 178.22/153.66 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (1) IFR (EQUIVALENT) 178.22/153.66 If Reductions: 178.22/153.66 The following If expression 178.22/153.66 "if primGEqNatS x y then Succ (primDivNatS (primMinusNatS x y) (Succ y)) else Zero" 178.22/153.66 is transformed to 178.22/153.66 "primDivNatS0 x y True = Succ (primDivNatS (primMinusNatS x y) (Succ y)); 178.22/153.66 primDivNatS0 x y False = Zero; 178.22/153.66 " 178.22/153.66 The following If expression 178.22/153.66 "if primGEqNatS x y then primModNatS (primMinusNatS x y) (Succ y) else Succ x" 178.22/153.66 is transformed to 178.22/153.66 "primModNatS0 x y True = primModNatS (primMinusNatS x y) (Succ y); 178.22/153.66 primModNatS0 x y False = Succ x; 178.22/153.66 " 178.22/153.66 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (2) 178.22/153.66 Obligation: 178.22/153.66 mainModule Main 178.22/153.66 module Main where { 178.22/153.66 import qualified Prelude; 178.22/153.66 } 178.22/153.66 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (3) BR (EQUIVALENT) 178.22/153.66 Replaced joker patterns by fresh variables and removed binding patterns. 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (4) 178.22/153.66 Obligation: 178.22/153.66 mainModule Main 178.22/153.66 module Main where { 178.22/153.66 import qualified Prelude; 178.22/153.66 } 178.22/153.66 178.22/153.66 ---------------------------------------- 178.22/153.66 178.22/153.66 (5) COR (EQUIVALENT) 178.22/153.66 Cond Reductions: 178.22/153.66 The following Function with conditions 178.22/153.66 "absReal x|x >= 0x|otherwise`negate` x; 178.22/153.66 " 178.22/153.66 is transformed to 178.22/153.66 "absReal x = absReal2 x; 178.22/153.66 " 178.22/153.66 "absReal0 x True = `negate` x; 178.22/153.66 " 178.22/153.66 "absReal1 x True = x; 178.22/153.66 absReal1 x False = absReal0 x otherwise; 178.22/153.66 " 178.22/153.66 "absReal2 x = absReal1 x (x >= 0); 178.22/153.66 " 178.22/153.66 The following Function with conditions 178.22/153.66 "gcd' x 0 = x; 178.22/153.66 gcd' x y = gcd' y (x `rem` y); 178.22/153.66 " 178.22/153.66 is transformed to 178.22/153.66 "gcd' x xz = gcd'2 x xz; 178.22/153.66 gcd' x y = gcd'0 x y; 178.22/153.66 " 178.22/153.66 "gcd'0 x y = gcd' y (x `rem` y); 178.22/153.66 " 178.22/153.66 "gcd'1 True x xz = x; 178.22/153.66 gcd'1 yu yv yw = gcd'0 yv yw; 178.22/153.66 " 178.22/153.66 "gcd'2 x xz = gcd'1 (xz == 0) x xz; 178.22/153.66 gcd'2 yx yy = gcd'0 yx yy;
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