lean2/tests/lean/elab1.lean.expected.out

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Set: pp::colors
Set: pp::unicode
Assumed: f
Failed to solve
⊢ (?M::1 ≈ λ x : , x) ⊕ (?M::1 ≈ nat_to_int) ⊕ (?M::1 ≈ nat_to_real)
(line: 4: pos: 8) Coercion for
10
Failed to solve
⊢ Bool ≺
Substitution
⊢ Bool ≺ ?M::0
(line: 4: pos: 6) Type of argument 3 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
≺ ?M::0
Substitution
⊢ (?M::5[inst:0 (10)]) 10 ≺ ?M::0
(line: 4: pos: 6) Type of argument 2 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
x : ⊢ λ x : , ≈ ?M::5
Destruct/Decompose
x : ≈ ?M::5 x
Destruct/Decompose
≈ Π x : ?M::4, ?M::5 x
Substitution
⊢ ?M::3 ≈ Π x : ?M::4, ?M::5 x
Function expected at
?M::1 10
Assignment
≺ ?M::3
Propagate type, ?M::1 : ?M::3
Assignment
⊢ ?M::1 ≈ λ x : , x
Assumption 0
Failed to solve
⊢ Bool ≺
Substitution
⊢ Bool ≺ ?M::0
(line: 4: pos: 6) Type of argument 3 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
≺ ?M::0
Substitution
⊢ (?M::5[inst:0 (10)]) 10 ≺ ?M::0
(line: 4: pos: 6) Type of argument 2 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
_ : ⊢ λ x : , ≈ ?M::5
Destruct/Decompose
_ : ≈ ?M::5 _
Destruct/Decompose
≈ Π x : ?M::4, ?M::5 x
Substitution
⊢ ?M::3 ≈ Π x : ?M::4, ?M::5 x
Function expected at
?M::1 10
Assignment
≺ ?M::3
Propagate type, ?M::1 : ?M::3
Assignment
⊢ ?M::1 ≈ nat_to_int
Assumption 1
Failed to solve
⊢ Bool ≺
Substitution
⊢ Bool ≺ ?M::0
(line: 4: pos: 6) Type of argument 3 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
≺ ?M::0
Substitution
⊢ (?M::5[inst:0 (10)]) 10 ≺ ?M::0
(line: 4: pos: 6) Type of argument 2 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
?M::1 10
Assignment
_ : ⊢ λ x : , ≈ ?M::5
Destruct/Decompose
_ : ≈ ?M::5 _
Destruct/Decompose
≈ Π x : ?M::4, ?M::5 x
Substitution
⊢ ?M::3 ≈ Π x : ?M::4, ?M::5 x
Function expected at
?M::1 10
Assignment
≺ ?M::3
Propagate type, ?M::1 : ?M::3
Assignment
⊢ ?M::1 ≈ nat_to_real
Assumption 2
Assumed: g
Error (line: 7, pos: 8) unexpected metavariable occurrence
Assumed: h
Failed to solve
x : ?M::0, A : Type ⊢ ?M::0[lift:0:2] ≺ A
(line: 11: pos: 27) Type of argument 2 must be convertible to the expected type in the application of
h
with arguments:
A
x
Assumed: my_eq
Failed to solve
A : Type, B : Type, a : ?M::0, b : ?M::1, C : Type ⊢ ?M::0[lift:0:3] ≺ C
(line: 15: pos: 51) Type of argument 2 must be convertible to the expected type in the application of
my_eq
with arguments:
C
a
b
Assumed: a
Assumed: b
Assumed: H
Error (line: 22, pos: 0) failed to synthesize metavar, its type is not a proposition
Failed to solve
⊢ b ≈ a
Substitution
⊢ b ≈ ?M::3
Destruct/Decompose
⊢ b == b ≺ ?M::3 == ?M::4
(line: 22: pos: 22) Type of argument 6 must be convertible to the expected type in the application of
Trans::explicit
with arguments:
?M::1
?M::2
?M::3
?M::4
Refl a
Refl b
Assignment
⊢ a ≈ ?M::3
Destruct/Decompose
⊢ a == a ≺ ?M::2 == ?M::3
(line: 22: pos: 22) Type of argument 5 must be convertible to the expected type in the application of
Trans::explicit
with arguments:
?M::1
?M::2
?M::3
?M::4
Refl a
Refl b
Failed to solve
⊢ (?M::0 ≈ Type) ⊕ (?M::0 ≈ Type 1) ⊕ (?M::0 ≈ Type 2) ⊕ (?M::0 ≈ Type M) ⊕ (?M::0 ≈ Type U)
Destruct/Decompose
⊢ Type ≺ ?M::0
(line: 24: pos: 6) Type of argument 3 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Failed to solve
⊢ (?M::1 ≈ Type 1) ⊕ (?M::1 ≈ Type 2) ⊕ (?M::1 ≈ Type 3) ⊕ (?M::1 ≈ Type M) ⊕ (?M::1 ≈ Type U)
Destruct/Decompose
⊢ Type 1 ≺ ?M::1
Propagate type, ?M::0 : ?M::1
Assignment
⊢ ?M::0 ≈ Type
Assumption 0
Failed to solve
⊢ Type 1 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 1
Assumption 1
Failed to solve
⊢ Type 2 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 2
Assumption 2
Failed to solve
⊢ Type 3 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 3
Assumption 3
Failed to solve
⊢ Type M ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M
Assumption 4
Failed to solve
⊢ Type U ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U
Assumption 5
Failed to solve
⊢ (?M::1 ≈ Type 2) ⊕ (?M::1 ≈ Type 3) ⊕ (?M::1 ≈ Type 4) ⊕ (?M::1 ≈ Type M) ⊕ (?M::1 ≈ Type U)
Destruct/Decompose
⊢ Type 2 ≺ ?M::1
Propagate type, ?M::0 : ?M::1
Assignment
⊢ ?M::0 ≈ Type 1
Assumption 6
Failed to solve
⊢ Type 2 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 2
Assumption 7
Failed to solve
⊢ Type 3 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 3
Assumption 8
Failed to solve
⊢ Type 4 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 4
Assumption 9
Failed to solve
⊢ Type M ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M
Assumption 10
Failed to solve
⊢ Type U ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U
Assumption 11
Failed to solve
⊢ (?M::1 ≈ Type 3) ⊕ (?M::1 ≈ Type 4) ⊕ (?M::1 ≈ Type 5) ⊕ (?M::1 ≈ Type M) ⊕ (?M::1 ≈ Type U)
Destruct/Decompose
⊢ Type 3 ≺ ?M::1
Propagate type, ?M::0 : ?M::1
Assignment
⊢ ?M::0 ≈ Type 2
Assumption 12
Failed to solve
⊢ Type 3 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 3
Assumption 13
Failed to solve
⊢ Type 4 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 4
Assumption 14
Failed to solve
⊢ Type 5 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type 5
Assumption 15
Failed to solve
⊢ Type M ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M
Assumption 16
Failed to solve
⊢ Type U ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U
Assumption 17
Failed to solve
(?M::1 ≈ Type M+1) ⊕ (?M::1 ≈ Type M+2) ⊕ (?M::1 ≈ Type M+3) ⊕ (?M::1 ≈ Type M) ⊕ (?M::1 ≈ Type U)
Destruct/Decompose
⊢ Type M+1 ≺ ?M::1
Propagate type, ?M::0 : ?M::1
Assignment
⊢ ?M::0 ≈ Type M
Assumption 18
Failed to solve
⊢ Type M+1 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M+1
Assumption 19
Failed to solve
⊢ Type M+2 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M+2
Assumption 20
Failed to solve
⊢ Type M+3 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M+3
Assumption 21
Failed to solve
⊢ Type M ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M
Assumption 22
Failed to solve
⊢ Type U ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U
Assumption 23
Failed to solve
(?M::1 ≈ Type U+1) ⊕ (?M::1 ≈ Type U+2) ⊕ (?M::1 ≈ Type U+3) ⊕ (?M::1 ≈ Type M) ⊕ (?M::1 ≈ Type U)
Destruct/Decompose
⊢ Type U+1 ≺ ?M::1
Propagate type, ?M::0 : ?M::1
Assignment
⊢ ?M::0 ≈ Type U
Assumption 24
Failed to solve
⊢ Type U+1 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U+1
Assumption 25
Failed to solve
⊢ Type U+2 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U+2
Assumption 26
Failed to solve
⊢ Type U+3 ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U+3
Assumption 27
Failed to solve
⊢ Type M ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type M
Assumption 28
Failed to solve
⊢ Type U ≺ Type
Substitution
⊢ ?M::1 ≺ Type
(line: 24: pos: 6) Type of argument 1 must be convertible to the expected type in the application of
f::explicit
with arguments:
?M::0
Bool
Bool
Assignment
⊢ ?M::1 ≈ Type U
Assumption 29
Failed to solve
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ a ≺ if (if a b ) a
Normalize
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ a ≺ (a ⇒ b) ⇒ a
Substitution
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ a ≺ ?M::5[lift:0:1]
Substitution
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ ?M::8 ≺ ?M::5[lift:0:1]
Destruct/Decompose
a : Bool, b : Bool, H : ?M::2 ⊢ Π H_na : ?M::7, ?M::8 ≺ Π _ : ?M::4, ?M::5[lift:0:1]
(line: 27: pos: 21) Type of argument 6 must be convertible to the expected type in the application of
DisjCases::explicit
with arguments:
?M::3
?M::4
?M::5
EM a
λ H_a : ?M::6, H
λ H_na : ?M::7, NotImp1 (MT H H_na)
Assignment
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ a ≈ ?M::8
Destruct/Decompose
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ if a b ≈ if ?M::8 ?M::9
Normalize
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ if a b ≈ ?M::8 ⇒ ?M::9
Substitution
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ if a b ≈ ?M::10
Destruct/Decompose
a : Bool,
b : Bool,
H : ?M::2,
H_na : ?M::7 ⊢
if (if a b ) a ≺ if ?M::10 ?M::11
Normalize
a : Bool,
b : Bool,
H : ?M::2,
H_na : ?M::7 ⊢
(a ⇒ b) ⇒ a ≺ if ?M::10 ?M::11
Substitution
a : Bool,
b : Bool,
H : ?M::2,
H_na : ?M::7 ⊢
?M::2[lift:0:2] ≺ if ?M::10 ?M::11
Normalize
a : Bool,
b : Bool,
H : ?M::2,
H_na : ?M::7 ⊢
?M::2[lift:0:2] ≺ ?M::10 ⇒ ?M::11
(line: 29: pos: 48) Type of argument 3 must be convertible to the expected type in the application of
MT::explicit
with arguments:
?M::10
?M::11
H
H_na
Normalize assignment
?M::0
Assignment
a : Bool, b : Bool ⊢ ?M::2 ≈ ?M::0
Destruct/Decompose
a : Bool,
b : Bool ⊢
Π H : ?M::2, ?M::5 ≺ Π _ : ?M::0, ?M::1[lift:0:1]
(line: 27: pos: 4) Type of argument 3 must be convertible to the expected type in the application of
Discharge::explicit
with arguments:
?M::0
?M::1
λ H : ?M::2,
DisjCases
(EM a)
(λ H_a : ?M::6, H)
(λ H_na : ?M::7, NotImp1 (MT H H_na))
Assignment
a : Bool, b : Bool ⊢ ?M::0 ≈ (a ⇒ b) ⇒ a
Destruct/Decompose
a : Bool, b : Bool ⊢ ?M::0 ⇒ ?M::1 ≺ ((a ⇒ b) ⇒ a) ⇒ a
Destruct/Decompose
a : Bool ⊢
Π b : Bool, ?M::0 ⇒ ?M::1 ≺
Π b : Bool, ((a ⇒ b) ⇒ a) ⇒ a
Destruct/Decompose
Π a b : Bool, ?M::0 ⇒ ?M::1 ≺
Π a b : Bool, ((a ⇒ b) ⇒ a) ⇒ a
(line: 26: pos: 16) Type of definition 'pierce' must be convertible to expected type.
Assignment
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ ?M::10 ≈ ?M::8 ⇒ ?M::9
Destruct/Decompose
a : Bool, b : Bool, H : ?M::2, H_na : ?M::7 ⊢ ¬ ?M::10 ≺ ¬ (?M::8 ⇒ ?M::9)
(line: 29: pos: 40) Type of argument 3 must be convertible to the expected type in the application of
NotImp1::explicit
with arguments:
?M::8
?M::9
MT H H_na
Assignment
a : Bool, b : Bool, H : ?M::2 ⊢ (a ⇒ b) ⇒ a ≺ ?M::5
Normalize
a : Bool, b : Bool, H : ?M::2, H_a : ?M::6 ⊢ (a ⇒ b) ⇒ a ≺ ?M::5[lift:0:1]
Substitution
a : Bool, b : Bool, H : ?M::2, H_a : ?M::6 ⊢ ?M::2[lift:0:2] ≺ ?M::5[lift:0:1]
Destruct/Decompose
a : Bool,
b : Bool,
H : ?M::2 ⊢
Π H_a : ?M::6, ?M::2[lift:0:2] ≺ Π _ : ?M::3, ?M::5[lift:0:1]
(line: 27: pos: 21) Type of argument 5 must be convertible to the expected type in the application of
DisjCases::explicit
with arguments:
?M::3
?M::4
?M::5
EM a
λ H_a : ?M::6, H
λ H_na : ?M::7, NotImp1 (MT H H_na)
Normalize assignment
?M::0
Assignment
a : Bool, b : Bool ⊢ ?M::2 ≈ ?M::0
Destruct/Decompose
a : Bool, b : Bool ⊢ Π H : ?M::2, ?M::5 ≺ Π _ : ?M::0, ?M::1[lift:0:1]
(line: 27: pos: 4) Type of argument 3 must be convertible to the expected type in the application of
Discharge::explicit
with arguments:
?M::0
?M::1
λ H : ?M::2,
DisjCases (EM a) (λ H_a : ?M::6, H) (λ H_na : ?M::7, NotImp1 (MT H H_na))
Assignment
a : Bool, b : Bool ⊢ ?M::0 ≈ (a ⇒ b) ⇒ a
Destruct/Decompose
a : Bool, b : Bool ⊢ ?M::0 ⇒ ?M::1 ≺ ((a ⇒ b) ⇒ a) ⇒ a
Destruct/Decompose
a : Bool ⊢ Π b : Bool, ?M::0 ⇒ ?M::1 ≺ Π b : Bool, ((a ⇒ b) ⇒ a) ⇒ a
Destruct/Decompose
⊢ Π a b : Bool, ?M::0 ⇒ ?M::1 ≺ Π a b : Bool, ((a ⇒ b) ⇒ a) ⇒ a
(line: 26: pos: 16) Type of definition 'pierce' must be convertible to expected type.