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Funct Progr 77531 pair #381920579
details
property
value
status
complete
benchmark
minimum_2.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n029.star.cs.uiowa.edu
space
basic_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
4.4268488884 seconds
cpu usage
10.464647252
max memory
6.02279936E8
stage attributes
key
value
output-size
10655
starexec-result
YES
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.hs /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/benchmark/theBenchmark.hs # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) BR [EQUIVALENT, 0 ms] (2) HASKELL (3) COR [EQUIVALENT, 0 ms] (4) HASKELL (5) Narrow [SOUND, 0 ms] (6) QDP (7) QDPSizeChangeProof [EQUIVALENT, 0 ms] (8) YES ---------------------------------------- (0) Obligation: mainModule Main module Main where { import qualified Prelude; data List a = Cons a (List a) | Nil ; data MyBool = MyTrue | MyFalse ; foldl :: (b -> a -> b) -> b -> List a -> b; foldl f z Nil = z; foldl f z (Cons x xs) = foldl f (f z x) xs; foldl1 :: (a -> a -> a) -> List a -> a; foldl1 f (Cons x xs) = foldl f x xs; ltEsMyBool :: MyBool -> MyBool -> MyBool; ltEsMyBool MyFalse MyFalse = MyTrue; ltEsMyBool MyFalse MyTrue = MyTrue; ltEsMyBool MyTrue MyFalse = MyFalse; ltEsMyBool MyTrue MyTrue = MyTrue; min0 x y MyTrue = y; min1 x y MyTrue = x; min1 x y MyFalse = min0 x y otherwise; min2 x y = min1 x y (ltEsMyBool x y); minMyBool :: MyBool -> MyBool -> MyBool; minMyBool x y = min2 x y; minimumMyBool :: List MyBool -> MyBool; minimumMyBool = foldl1 minMyBool; otherwise :: MyBool; otherwise = MyTrue; } ---------------------------------------- (1) BR (EQUIVALENT) Replaced joker patterns by fresh variables and removed binding patterns. ---------------------------------------- (2) Obligation: mainModule Main module Main where { import qualified Prelude; data List a = Cons a (List a) | Nil ; data MyBool = MyTrue | MyFalse ; foldl :: (a -> b -> a) -> a -> List b -> a; foldl f z Nil = z; foldl f z (Cons x xs) = foldl f (f z x) xs; foldl1 :: (a -> a -> a) -> List a -> a; foldl1 f (Cons x xs) = foldl f x xs; ltEsMyBool :: MyBool -> MyBool -> MyBool; ltEsMyBool MyFalse MyFalse = MyTrue; ltEsMyBool MyFalse MyTrue = MyTrue; ltEsMyBool MyTrue MyFalse = MyFalse; ltEsMyBool MyTrue MyTrue = MyTrue; min0 x y MyTrue = y; min1 x y MyTrue = x; min1 x y MyFalse = min0 x y otherwise; min2 x y = min1 x y (ltEsMyBool x y);
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