1/1: Building Issue1771-1 (Issue1771-1.idr)
Error: Fix is not total, not strictly positive

Issue1771-1:3:1--4:29
 3 | data Fix : (Type -> Type) -> Type where
 4 |   MkFix : f (Fix f) -> Fix f

Error: MkFix is not total, not strictly positive

Issue1771-1:4:3--4:8
 1 | %default total
 2 | 
 3 | data Fix : (Type -> Type) -> Type where
 4 |   MkFix : f (Fix f) -> Fix f
       ^^^^^

Error: argh is not total, possibly not terminating due to function Main.MkFix being reachable via Main.yesF -> Main.MkFix

Issue1771-1:15:1--15:12
 11 | 
 12 | notF : Not F
 13 | notF (MkFix f) = f (yesF f)
 14 | 
 15 | argh : Void
      ^^^^^^^^^^^

Error: notF is not total, possibly not terminating due to call to Main.yesF

Issue1771-1:12:1--12:13
 08 | 
 09 | yesF : Not F -> F
 10 | yesF nf = MkFix nf
 11 | 
 12 | notF : Not F
      ^^^^^^^^^^^^

Error: yesF is not total, possibly not terminating due to call to Main.MkFix

Issue1771-1:9:1--9:18
 5 | 
 6 | F : Type
 7 | F = Fix Not
 8 | 
 9 | yesF : Not F -> F
     ^^^^^^^^^^^^^^^^^

1/1: Building Issue1771-2 (Issue1771-2.idr)
Error: F is not total, not strictly positive

Issue1771-2:3:1--4:58
 3 | data F : Type where
 4 |   MkFix : ((0 g : Type -> Type) -> g === Not -> g F) -> F

Error: MkFix is not total, not strictly positive

Issue1771-2:4:3--4:8
 1 | %default total
 2 | 
 3 | data F : Type where
 4 |   MkFix : ((0 g : Type -> Type) -> g === Not -> g F) -> F
       ^^^^^

Error: argh is not total, possibly not terminating due to function Main.MkFix being reachable via Main.yesF -> Main.MkFix

Issue1771-2:14:1--14:12
 10 | notF (MkFix f) =
 11 |   let g = f Not Refl in
 12 |   g (yesF g)
 13 | 
 14 | argh : Void
      ^^^^^^^^^^^

Error: notF is not total, possibly not terminating due to call to Main.yesF

Issue1771-2:9:1--9:13
 5 | 
 6 | yesF : Not F -> F
 7 | yesF nf = MkFix (\ g, Refl => nf)
 8 | 
 9 | notF : Not F
     ^^^^^^^^^^^^

Error: yesF is not total, possibly not terminating due to call to Main.MkFix

Issue1771-2:6:1--6:18
 2 | 
 3 | data F : Type where
 4 |   MkFix : ((0 g : Type -> Type) -> g === Not -> g F) -> F
 5 | 
 6 | yesF : Not F -> F
     ^^^^^^^^^^^^^^^^^

1/1: Building Issue1771-3 (Issue1771-3.idr)
Error: F is not total, not strictly positive

Issue1771-3:9:1--10:26
 09 | data F : Type where
 10 |   MkF : Wrap (Not F) -> F

Error: MkF is not total, not strictly positive

Issue1771-3:10:3--10:6
 06 | unwrap : Wrap a -> a
 07 | unwrap (MkWrap v) = v
 08 | 
 09 | data F : Type where
 10 |   MkF : Wrap (Not F) -> F
        ^^^

Error: argh is not total, possibly not terminating due to function Main.MkF being reachable via Main.yesF -> Main.MkF

Issue1771-3:18:1--18:12
 14 | 
 15 | notF : Not F
 16 | notF (MkF f) = unwrap f (yesF $ unwrap f)
 17 | 
 18 | argh : Void
      ^^^^^^^^^^^

Error: notF is not total, possibly not terminating due to calls to Main.F, Main.yesF

Issue1771-3:15:1--15:13
 11 | 
 12 | yesF : Not F -> F
 13 | yesF = MkF . MkWrap
 14 | 
 15 | notF : Not F
      ^^^^^^^^^^^^

Error: yesF is not total, possibly not terminating due to call to Main.MkF

Issue1771-3:12:1--12:18
 08 | 
 09 | data F : Type where
 10 |   MkF : Wrap (Not F) -> F
 11 | 
 12 | yesF : Not F -> F
      ^^^^^^^^^^^^^^^^^