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Funct Progr 77531 pair #381920865
details
property
value
status
complete
benchmark
showSigned_2.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n039.star.cs.uiowa.edu
space
basic_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
5.22176408768 seconds
cpu usage
14.270908324
max memory
8.18884608E8
stage attributes
key
value
output-size
153522
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) BR [EQUIVALENT, 0 ms] (2) HASKELL (3) COR [EQUIVALENT, 0 ms] (4)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 Main.Char = Char MyInt ; data Float = Float MyInt MyInt ; data List a = Cons a (List a) | Nil ; 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; fromIntFloat :: MyInt -> Float; fromIntFloat = primIntToFloat; gtMyInt :: MyInt -> MyInt -> MyBool; gtMyInt x y = esEsOrdering (compareMyInt x y) GT; ltFloat :: Float -> Float -> MyBool; ltFloat x y = esEsOrdering (compareFloat x y) LT; negateFloat :: Float -> Float; negateFloat = primNegFloat; negateMyInt :: MyInt -> MyInt; negateMyInt = primNegInt; 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; primCmpInt (Main.Pos x) (Main.Neg y) = GT; primCmpInt (Main.Neg x) (Main.Pos y) = LT; primCmpInt (Main.Neg x) (Main.Neg y) = primCmpNat y x; primCmpNat :: Main.Nat -> Main.Nat -> Ordering; primCmpNat Main.Zero Main.Zero = EQ; primCmpNat Main.Zero (Main.Succ y) = LT; primCmpNat (Main.Succ x) Main.Zero = GT; primCmpNat (Main.Succ x) (Main.Succ y) = primCmpNat x y; primIntToFloat :: MyInt -> Float; primIntToFloat x = Float x (Main.Pos (Main.Succ Main.Zero)); primMulInt :: MyInt -> MyInt -> MyInt;
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