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Haskell pair #487599612
details
property
value
status
complete
benchmark
List_minimumBy_1.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n074.star.cs.uiowa.edu
space
full_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
5.10907316208 seconds
cpu usage
12.796999027
max memory
6.88791552E8
stage attributes
key
value
output-size
9913
starexec-result
YES
output
/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.hs /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) CR [EQUIVALENT, 0 ms] (2) HASKELL (3) BR [EQUIVALENT, 0 ms] (4) HASKELL (5) COR [EQUIVALENT, 0 ms] (6) HASKELL (7) LetRed [EQUIVALENT, 0 ms] (8) HASKELL (9) Narrow [SOUND, 0 ms] (10) QDP (11) QDPSizeChangeProof [EQUIVALENT, 0 ms] (12) YES ---------------------------------------- (0) Obligation: mainModule Main module Maybe where { import qualified List; import qualified Main; import qualified Prelude; } module List where { import qualified Main; import qualified Maybe; import qualified Prelude; minimumBy :: (a -> a -> Ordering) -> [a] -> a; minimumBy _ [] = error []; minimumBy cmp xs = foldl1 min xs where { min x y = case cmp x y of { GT-> y; _-> x; } ; }; } module Main where { import qualified List; import qualified Maybe; import qualified Prelude; } ---------------------------------------- (1) CR (EQUIVALENT) Case Reductions: The following Case expression "case cmp x y of { GT -> y; _ -> x} " is transformed to "min0 y x GT = y; min0 y x _ = x; " ---------------------------------------- (2) Obligation: mainModule Main module Maybe where { import qualified List; import qualified Main; import qualified Prelude; } module List where { import qualified Main; import qualified Maybe; import qualified Prelude; minimumBy :: (a -> a -> Ordering) -> [a] -> a; minimumBy _ [] = error []; minimumBy cmp xs = foldl1 min xs where { min x y = min0 y x (cmp x y); min0 y x GT = y; min0 y x _ = x; }; } module Main where { import qualified List; import qualified Maybe; import qualified Prelude; }
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