Couldn't match expected type Nat against inferred type String In the expression: "0" Category Int should have 0 argument(s), but has been given 1 In the type: Int 0 A function type is expected for the expression 1 instead of type Int Couldn't match expected type Int -> Int against inferred type Int In the expression: 1 unknown category of function identifier unknown_fun Category unknown_cat is not in scope Cannot infer the type of expression \x -> x A function type is expected for the expression \x -> x instead of type Int Expression: append (succ (succ zero)) (succ zero) (vector (succ (succ zero))) (vector (succ zero)) Type: Vector (succ (succ (succ zero))) Expression: <\m, n -> vector (plus m n) : (m : Nat) -> (n : Nat) -> Vector (plus m n)> Type: (m : Nat) -> (n : Nat) -> Vector (plus m n) Expression: mkMorph (\x -> succ zero) Type: Morph (\x -> succ zero) Expression: idMorph (mkMorph (\x -> x)) Type: Nat Couldn't match expected type Morph (\x -> x) against inferred type Morph (\x -> succ zero) In the expression: mkMorph (\x -> succ zero) Expression: Vector (succ zero) -> Vector (succ zero)> Type: Vector zero -> Vector (succ zero) -> Vector (succ zero) Expression: <\n, v1, n1, v2 -> append n n1 v1 v2 : (n : Nat) -> Vector n -> (m : Nat) -> Vector m -> Vector (plus n m)> Type: (n : Nat) -> Vector n -> (m : Nat) -> Vector m -> Vector (plus n m) Category EQ is not in scope Expression: <\v1, v2 -> cmpVector ?7 v1 v2 : Vector ?7 -> Vector ?7 -> Int> (vector ?7) Type: Vector ?7 -> Int Couldn't match expected type (m : Nat) -> Vector ?1 against inferred type (n : Nat) -> Vector n In the expression: vector Expression: f1 (\v -> v) vector Type: Int Expression: f1 (\v -> succ v) (\x -> vector (succ x)) Type: Int Couldn't match expected type Vector x against inferred type Vector (succ x) In the expression: vector (succ x) Couldn't match expected type Vector n against inferred type Vector (succ n) In the expression: vector (succ n) Expression: h ?2 (u0 ?2) Type: Int Couldn't match expected type U ?2 ?2 against inferred type U ?2 (succ ?2) In the expression: u1 ?2 Meta variable(s) ?11 should be resolved in the expression: cmpVector (succ (succ zero)) (vector (succ (succ zero))) (append ?11 (succ zero) (vector ?11) (vector (succ zero))) Expression: diff (succ (succ (succ zero))) (succ (succ zero)) (vector (succ (succ (succ (succ (succ zero)))))) (vector (succ (succ (succ zero)))) Type: Vector (succ (succ zero)) Couldn't match expected type Vector (plus (succ (succ (succ zero))) (succ (succ zero))) against inferred type Vector (succ (succ (succ (succ zero)))) In the expression: vector (succ (succ (succ (succ zero)))) Couldn't match expected type Vector ?1 against inferred type Vector zero In the expression: vector zero Couldn't match expected type Vector zero against inferred type Vector n In the expression: x