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Funct Progr 77531 pair #381920685
details
property
value
status
complete
benchmark
odd_1.hs
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n045.star.cs.uiowa.edu
space
basic_haskell
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
4.37376999855 seconds
cpu usage
9.441589349
max memory
5.95234816E8
stage attributes
key
value
output-size
7756
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty H-Termination with start terms of the given HASKELL could be proven: (0) HASKELL (1) BR [EQUIVALENT, 0 ms] (2) HASKELL (3) COR [EQUIVALENT, 0 ms] (4)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 MyBool = MyTrue | MyFalse ; data MyInt = Pos Main.Nat | Neg Main.Nat ; data Main.Nat = Succ Main.Nat | Zero ; evenMyInt :: MyInt -> MyBool; evenMyInt = primEvenInt; not :: MyBool -> MyBool; not MyTrue = MyFalse; not MyFalse = MyTrue; oddMyInt :: MyInt -> MyBool; oddMyInt = pt not evenMyInt; primEvenInt :: MyInt -> MyBool; primEvenInt (Main.Pos x) = primEvenNat x; primEvenInt (Main.Neg x) = primEvenNat x; primEvenNat :: Main.Nat -> MyBool; primEvenNat Main.Zero = MyTrue; primEvenNat (Main.Succ Main.Zero) = MyFalse; primEvenNat (Main.Succ (Main.Succ x)) = primEvenNat x; pt :: (c -> b) -> (a -> c) -> a -> b; pt f g x = f (g x); } ---------------------------------------- (1) BR (EQUIVALENT) Replaced joker patterns by fresh variables and removed binding patterns. ---------------------------------------- (2) Obligation: mainModule Main module Main where { import qualified Prelude; data MyBool = MyTrue | MyFalse ; data MyInt = Pos Main.Nat | Neg Main.Nat ; data Main.Nat = Succ Main.Nat | Zero ; evenMyInt :: MyInt -> MyBool; evenMyInt = primEvenInt; not :: MyBool -> MyBool; not MyTrue = MyFalse; not MyFalse = MyTrue; oddMyInt :: MyInt -> MyBool; oddMyInt = pt not evenMyInt; primEvenInt :: MyInt -> MyBool; primEvenInt (Main.Pos x) = primEvenNat x; primEvenInt (Main.Neg x) = primEvenNat x; primEvenNat :: Main.Nat -> MyBool; primEvenNat Main.Zero = MyTrue; primEvenNat (Main.Succ Main.Zero) = MyFalse; primEvenNat (Main.Succ (Main.Succ x)) = primEvenNat x; pt :: (c -> a) -> (b -> c) -> b -> a; pt f g x = f (g x);
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