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Haskell pair #487598319
details
property
value
status
complete
benchmark
max_4.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n081.star.cs.uiowa.edu
space
basic_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
6.24701309204 seconds
cpu usage
15.800813862
max memory
1.150738432E9
stage attributes
key
value
output-size
1121480
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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) BR [EQUIVALENT, 0 ms] (2) HASKELL (3) COR [EQUIVALENT, 0 ms] (4) HASKELL (5) Narrow [SOUND, 0 ms] (6) AND (7) QDP (8) QDPSizeChangeProof [EQUIVALENT, 0 ms] (9) YES (10) QDP (11) QDPSizeChangeProof [EQUIVALENT, 0 ms] (12) YES (13) QDP (14) QDPSizeChangeProof [EQUIVALENT, 0 ms] (15) YES (16) QDP (17) QDPSizeChangeProof [EQUIVALENT, 0 ms] (18) YES ---------------------------------------- (0) Obligation: mainModule Main module Main where { import qualified Prelude; data Float = Float MyInt MyInt ; data MyBool = MyTrue | MyFalse ; data MyInt = Pos Main.Nat | Neg Main.Nat ; data Main.Nat = Succ Main.Nat | Zero ; data Ordering = LT | EQ | GT ; compareFloat :: Float -> Float -> Ordering; compareFloat = primCmpFloat; compareMyInt :: MyInt -> MyInt -> Ordering; compareMyInt = primCmpInt; esEsOrdering :: Ordering -> Ordering -> MyBool; esEsOrdering LT LT = MyTrue; esEsOrdering LT EQ = MyFalse; esEsOrdering LT GT = MyFalse; esEsOrdering EQ LT = MyFalse; esEsOrdering EQ EQ = MyTrue; esEsOrdering EQ GT = MyFalse; esEsOrdering GT LT = MyFalse; esEsOrdering GT EQ = MyFalse; esEsOrdering GT GT = MyTrue; fsEsOrdering :: Ordering -> Ordering -> MyBool; fsEsOrdering x y = not (esEsOrdering x y); ltEsFloat :: Float -> Float -> MyBool; ltEsFloat x y = fsEsOrdering (compareFloat x y) GT; max0 x y MyTrue = x; max1 x y MyTrue = y; max1 x y MyFalse = max0 x y otherwise; max2 x y = max1 x y (ltEsFloat x y); maxFloat :: Float -> Float -> Float; maxFloat x y = max2 x y; not :: MyBool -> MyBool; not MyTrue = MyFalse; not MyFalse = MyTrue; otherwise :: MyBool; otherwise = MyTrue; primCmpFloat :: Float -> Float -> Ordering; primCmpFloat (Float x1 x2) (Float y1 y2) = compareMyInt (srMyInt x1 y1) (srMyInt x2 y2); primCmpInt :: MyInt -> MyInt -> Ordering; primCmpInt (Main.Pos Main.Zero) (Main.Pos Main.Zero) = EQ; primCmpInt (Main.Pos Main.Zero) (Main.Neg Main.Zero) = EQ; primCmpInt (Main.Neg Main.Zero) (Main.Pos Main.Zero) = EQ; primCmpInt (Main.Neg Main.Zero) (Main.Neg Main.Zero) = EQ; primCmpInt (Main.Pos x) (Main.Pos y) = primCmpNat x y;
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