Set: pp::colors
  Set: pp::unicode
  Imported 'int'
  Assumed: i
  Assumed: j
  Assumed: p
elaborator exception
Failed to solve
 ⊢ (?M::0 ≈ Nat::add) ⊕ (?M::0 ≈ Int::add)
     Overloading at
        (Int::add | Nat::add) i p
    Failed to solve
     ⊢ ℤ ≺ ℕ
        Substitution
         ⊢ ℤ ≺ ?M::2
             Type of argument 1 must be convertible to the expected type in the application of
                ?M::0
            with arguments:
                i
                p
            Assignment
             ⊢ ℕ ≈ ?M::2
                Destruct/Decompose
                 ⊢ ℕ → ℕ → ℕ ≈ Π x : ?M::2, ?M::3
                    Substitution
                     ⊢ ?M::1 ≈ Π x : ?M::2, ?M::3
                         Function expected at
                            ?M::0 i p
                        Assignment
                         ⊢ ℕ → ℕ → ℕ ≺ ?M::1
                            Propagate type, ?M::0 : ?M::1
                                Assignment
                                 ⊢ ?M::0 ≈ Nat::add
                                    Assumption 0
    Failed to solve
     ⊢ Bool ≺ ℤ
        Substitution
         ⊢ Bool ≺ ?M::4
             Type of argument 2 must be convertible to the expected type in the application of
                ?M::0
            with arguments:
                i
                p
            Assignment
             ⊢ ℤ ≈ ?M::4
                Destruct/Decompose
                 ⊢ ℤ → ℤ ≈ Π x : ?M::4, ?M::5
                    Substitution
                     ⊢ ?M::3[inst:0 i] ≈ Π x : ?M::4, ?M::5
                         Function expected at
                            ?M::0 i p
                        Assignment
                        a : ℤ ⊢ ℤ → ℤ ≈ ?M::3
                            Destruct/Decompose
                             ⊢ ℤ → ℤ → ℤ ≈ Π x : ?M::2, ?M::3
                                Substitution
                                 ⊢ ?M::1 ≈ Π x : ?M::2, ?M::3
                                     Function expected at
                                        ?M::0 i p
                                    Assignment
                                     ⊢ ℤ → ℤ → ℤ ≺ ?M::1
                                        Propagate type, ?M::0 : ?M::1
                                            Assignment
                                             ⊢ ?M::0 ≈ Int::add
                                                Assumption 1