url
stringclasses 147
values | commit
stringclasses 147
values | file_path
stringlengths 7
101
| full_name
stringlengths 1
94
| start
stringlengths 6
10
| end
stringlengths 6
11
| tactic
stringlengths 1
11.2k
| state_before
stringlengths 3
2.09M
| state_after
stringlengths 6
2.09M
|
---|---|---|---|---|---|---|---|---|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_fequal
|
[70, 1]
|
[71, 21]
|
intros h
|
x y : ℤ
n : ℕ
⊢ x = y → mod2 x n = mod2 y n
|
x y : ℤ
n : ℕ
h : x = y
⊢ mod2 x n = mod2 y n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_fequal
|
[70, 1]
|
[71, 21]
|
simp [h]
|
x y : ℤ
n : ℕ
h : x = y
⊢ mod2 x n = mod2 y n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_zero
|
[73, 1]
|
[75, 23]
|
simp [mod2]
|
n : ℕ
⊢ mod2 0 n = 0
|
n : ℕ
⊢ 2 ^ n % 2 ^ n = 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_zero
|
[73, 1]
|
[75, 23]
|
simp [Int.emod_self]
|
n : ℕ
⊢ 2 ^ n % 2 ^ n = 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_exp_n
|
[77, 1]
|
[80, 23]
|
simp [mod2]
|
n : ℕ
⊢ mod2 (2 ^ n) n = 0
|
n : ℕ
⊢ 2 ^ n % 2 ^ n = 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_exp_n
|
[77, 1]
|
[80, 23]
|
simp [Int.emod_self]
|
n : ℕ
⊢ 2 ^ n % 2 ^ n = 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_add_left
|
[83, 1]
|
[84, 8]
|
sorry
|
n : ℕ
x : ℤ
⊢ mod2 (2 ^ n + x) n = mod2 x n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_add_right
|
[86, 1]
|
[87, 8]
|
sorry
|
x : ℤ
n : ℕ
⊢ mod2 (x + 2 ^ n) n = mod2 x n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_ge
|
[94, 1]
|
[97, 66]
|
simp [smod2]
|
a : ℤ
n : ℕ
⊢ smod2 a n ≥ -2 ^ n
|
a : ℤ
n : ℕ
⊢ -2 ^ n ≤ if 2 ^ n ≤ mod2 a (n + 1) then mod2 a (n + 1) - 2 ^ (n + 1) else mod2 a (n + 1)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_ge
|
[94, 1]
|
[97, 66]
|
split
|
a : ℤ
n : ℕ
⊢ -2 ^ n ≤ if 2 ^ n ≤ mod2 a (n + 1) then mod2 a (n + 1) - 2 ^ (n + 1) else mod2 a (n + 1)
|
case inl
a : ℤ
n : ℕ
h✝ : 2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1) - 2 ^ (n + 1)
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_ge
|
[94, 1]
|
[97, 66]
|
. sorry_arith
|
case inl
a : ℤ
n : ℕ
h✝ : 2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1) - 2 ^ (n + 1)
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1)
|
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_ge
|
[94, 1]
|
[97, 66]
|
. apply Int.ge_trans 0 mod2_ge (Int.zero_ge_neg Int.two_pow_ge)
|
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ -2 ^ n ≤ mod2 a (n + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_lt
|
[99, 1]
|
[102, 16]
|
simp [smod2]
|
a : ℤ
n : ℕ
⊢ smod2 a n < 2 ^ n
|
a : ℤ
n : ℕ
⊢ (if 2 ^ n ≤ mod2 a (n + 1) then mod2 a (n + 1) - 2 ^ (n + 1) else mod2 a (n + 1)) < 2 ^ n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_lt
|
[99, 1]
|
[102, 16]
|
split
|
a : ℤ
n : ℕ
⊢ (if 2 ^ n ≤ mod2 a (n + 1) then mod2 a (n + 1) - 2 ^ (n + 1) else mod2 a (n + 1)) < 2 ^ n
|
case inl
a : ℤ
n : ℕ
h✝ : 2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) - 2 ^ (n + 1) < 2 ^ n
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) < 2 ^ n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_lt
|
[99, 1]
|
[102, 16]
|
. sorry_arith
|
case inl
a : ℤ
n : ℕ
h✝ : 2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) - 2 ^ (n + 1) < 2 ^ n
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) < 2 ^ n
|
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) < 2 ^ n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_lt
|
[99, 1]
|
[102, 16]
|
. sorry_arith
|
case inr
a : ℤ
n : ℕ
h✝ : ¬2 ^ n ≤ mod2 a (n + 1)
⊢ mod2 a (n + 1) < 2 ^ n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_idem
|
[107, 1]
|
[108, 8]
|
sorry
|
n : ℕ
a : ℤ
⊢ a ≥ -2 ^ n ∧ a < 2 ^ n → smod2 a n = a
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.smod2_as_mod2
|
[119, 1]
|
[120, 8]
|
sorry
|
a : ℤ
n : ℕ
⊢ smod2 a n = mod2 (a + 2 ^ n) (n + 1) - 2 ^ n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.cong2_to_eq
|
[143, 1]
|
[149, 48]
|
intros h ha hb
|
a b : ℤ
n : ℕ
⊢ a ≡ b [2^n] → a ≥ 0 ∧ a < 2 ^ n → b ≥ 0 ∧ b < 2 ^ n → a = b
|
a b : ℤ
n : ℕ
h : a ≡ b [2^n]
ha : a ≥ 0 ∧ a < 2 ^ n
hb : b ≥ 0 ∧ b < 2 ^ n
⊢ a = b
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.cong2_to_eq
|
[143, 1]
|
[149, 48]
|
rw [←mod2_idem ha, ←mod2_idem hb]
|
a b : ℤ
n : ℕ
h : a ≡ b [2^n]
ha : a ≥ 0 ∧ a < 2 ^ n
hb : b ≥ 0 ∧ b < 2 ^ n
⊢ a = b
|
a b : ℤ
n : ℕ
h : a ≡ b [2^n]
ha : a ≥ 0 ∧ a < 2 ^ n
hb : b ≥ 0 ∧ b < 2 ^ n
⊢ mod2 a n = mod2 b n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.cong2_to_eq
|
[143, 1]
|
[149, 48]
|
assumption
|
a b : ℤ
n : ℕ
h : a ≡ b [2^n]
ha : a ≥ 0 ∧ a < 2 ^ n
hb : b ≥ 0 ∧ b < 2 ^ n
⊢ mod2 a n = mod2 b n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.scong2_to_eq
|
[151, 1]
|
[157, 50]
|
intros h ha hb
|
a b : ℤ
n : ℕ
⊢ a ≡ b [±2^n] → a ≥ -2 ^ n ∧ a < 2 ^ n → b ≥ -2 ^ n ∧ b < 2 ^ n → a = b
|
a b : ℤ
n : ℕ
h : a ≡ b [±2^n]
ha : a ≥ -2 ^ n ∧ a < 2 ^ n
hb : b ≥ -2 ^ n ∧ b < 2 ^ n
⊢ a = b
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.scong2_to_eq
|
[151, 1]
|
[157, 50]
|
rw [←smod2_idem ha, ←smod2_idem hb]
|
a b : ℤ
n : ℕ
h : a ≡ b [±2^n]
ha : a ≥ -2 ^ n ∧ a < 2 ^ n
hb : b ≥ -2 ^ n ∧ b < 2 ^ n
⊢ a = b
|
a b : ℤ
n : ℕ
h : a ≡ b [±2^n]
ha : a ≥ -2 ^ n ∧ a < 2 ^ n
hb : b ≥ -2 ^ n ∧ b < 2 ^ n
⊢ smod2 a n = smod2 b n
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.scong2_to_eq
|
[151, 1]
|
[157, 50]
|
assumption
|
a b : ℤ
n : ℕ
h : a ≡ b [±2^n]
ha : a ≥ -2 ^ n ∧ a < 2 ^ n
hb : b ≥ -2 ^ n ∧ b < 2 ^ n
⊢ smod2 a n = smod2 b n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_add_l
|
[160, 1]
|
[161, 8]
|
sorry
|
a : ℤ
n : ℕ
b : ℤ
⊢ mod2 (mod2 a n + b) n = mod2 (a + b) n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_add_r
|
[164, 1]
|
[165, 8]
|
sorry
|
a b : ℤ
n : ℕ
⊢ mod2 (a + mod2 b n) n = mod2 (a + b) n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_neg
|
[168, 1]
|
[169, 8]
|
sorry
|
a : ℤ
n : ℕ
⊢ mod2 (-mod2 a n) n = mod2 (-a) n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_sub_r
|
[172, 1]
|
[173, 8]
|
sorry
|
a b : ℤ
n : ℕ
⊢ mod2 (a - mod2 b n) n = mod2 (a - b) n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.mod2_sub_l
|
[176, 1]
|
[177, 8]
|
sorry
|
a : ℤ
n : ℕ
b : ℤ
⊢ mod2 (mod2 a n - b) n = mod2 (a - b) n
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.cong2_mod2_right
|
[179, 1]
|
[180, 39]
|
simp [cong2, mod2_idem mod2_bounds]
|
n : ℕ
a b : ℤ
⊢ a ≡ b [2^n] → a ≡ mod2 b n [2^n]
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.cong2_mod2_left
|
[182, 1]
|
[183, 39]
|
simp [cong2, mod2_idem mod2_bounds]
|
n : ℕ
a b : ℤ
⊢ a ≡ b [2^n] → mod2 a n ≡ b [2^n]
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
revert n
|
sz : ℕ
n : FinInt sz
⊢ toUint n ≥ 0
|
sz : ℕ
⊢ ∀ {n : FinInt sz}, toUint n ≥ 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
induction sz <;> intros n <;> cases n <;> simp
|
sz : ℕ
⊢ ∀ {n : FinInt sz}, toUint n ≥ 0
|
case succ.next
n✝ : ℕ
a✝¹ : Bool
a✝ : FinInt n✝
n_ih✝ : ∀ {n : FinInt (Nat.add n✝ 0)}, toUint n ≥ 0
⊢ 0 ≤ toUint (next a✝¹ a✝)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
case next sz bn n' ih =>
cases bn <;> simp [@ih n']
apply Int.add_ge_zero; apply Int.pow_ge_zero; decide; apply ih
|
sz : ℕ
bn : Bool
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 0 ≤ toUint (next bn n')
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
cases bn <;> simp [@ih n']
|
sz : ℕ
bn : Bool
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 0 ≤ toUint (next bn n')
|
case true
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 0 ≤ 2 ^ sz + toUint n'
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
apply Int.add_ge_zero
|
case true
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 0 ≤ 2 ^ sz + toUint n'
|
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 2 ^ sz ≥ 0
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
apply Int.pow_ge_zero
|
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 2 ^ sz ≥ 0
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
case true.a.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 2 ≥ 0
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
decide
|
case true.a.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ 2 ≥ 0
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ge
|
[276, 1]
|
[280, 67]
|
apply ih
|
case true.a
sz : ℕ
n' : FinInt sz
ih : ∀ {n : FinInt (Nat.add sz 0)}, toUint n ≥ 0
⊢ toUint n' ≥ 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_lt
|
[282, 1]
|
[284, 8]
|
revert n
|
sz : ℕ
n : FinInt sz
⊢ toUint n < 2 ^ sz
|
sz : ℕ
⊢ ∀ {n : FinInt sz}, toUint n < 2 ^ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_lt
|
[282, 1]
|
[284, 8]
|
induction sz <;> intros n <;> cases n <;> simp
|
sz : ℕ
⊢ ∀ {n : FinInt sz}, toUint n < 2 ^ sz
|
case succ.next
n✝ : ℕ
a✝¹ : Bool
a✝ : FinInt n✝
n_ih✝ : ∀ {n : FinInt (Nat.add n✝ 0)}, toUint n < 2 ^ Nat.add n✝ 0
⊢ toUint (next a✝¹ a✝) < 2 ^ Nat.succ n✝
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_lt
|
[282, 1]
|
[284, 8]
|
sorry
|
case succ.next
n✝ : ℕ
a✝¹ : Bool
a✝ : FinInt n✝
n_ih✝ : ∀ {n : FinInt (Nat.add n✝ 0)}, toUint n < 2 ^ Nat.add n✝ 0
⊢ toUint (next a✝¹ a✝) < 2 ^ Nat.succ n✝
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_ge
|
[303, 1]
|
[304, 8]
|
sorry
|
sz : ℕ
n : FinInt (sz + 1)
⊢ toSint n ≥ -2 ^ sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_lt
|
[312, 1]
|
[316, 16]
|
cases n
|
sz : ℕ
n : FinInt (sz + 1)
⊢ toSint n < 2 ^ sz
|
case next
sz : ℕ
a✝¹ : Bool
a✝ : FinInt sz
⊢ toSint (next a✝¹ a✝) < 2 ^ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_lt
|
[312, 1]
|
[316, 16]
|
case next bn n' =>
cases bn <;> simp [toSint]
. apply toUint_lt
. sorry_arith
|
sz : ℕ
bn : Bool
n' : FinInt sz
⊢ toSint (next bn n') < 2 ^ sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_lt
|
[312, 1]
|
[316, 16]
|
cases bn <;> simp [toSint]
|
sz : ℕ
bn : Bool
n' : FinInt sz
⊢ toSint (next bn n') < 2 ^ sz
|
case false
sz : ℕ
n' : FinInt sz
⊢ toUint n' < 2 ^ sz
case true
sz : ℕ
n' : FinInt sz
⊢ toUint n' - 2 ^ sz < 2 ^ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_lt
|
[312, 1]
|
[316, 16]
|
. apply toUint_lt
|
case false
sz : ℕ
n' : FinInt sz
⊢ toUint n' < 2 ^ sz
case true
sz : ℕ
n' : FinInt sz
⊢ toUint n' - 2 ^ sz < 2 ^ sz
|
case true
sz : ℕ
n' : FinInt sz
⊢ toUint n' - 2 ^ sz < 2 ^ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_lt
|
[312, 1]
|
[316, 16]
|
. sorry_arith
|
case true
sz : ℕ
n' : FinInt sz
⊢ toUint n' - 2 ^ sz < 2 ^ sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_zero
|
[325, 1]
|
[329, 35]
|
induction sz with
| zero => decide
| succ n ih => simp [toUint, ih]
|
sz : ℕ
⊢ toUint zero = 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_zero
|
[325, 1]
|
[329, 35]
|
decide
|
case zero
⊢ toUint zero = 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_zero
|
[325, 1]
|
[329, 35]
|
simp [toUint, ih]
|
case succ
n : ℕ
ih : toUint zero = 0
⊢ toUint zero = 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
intros h
|
sz : ℕ
⊢ sz > 0 → toUint one = 1
|
sz : ℕ
h : sz > 0
⊢ toUint one = 1
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
induction sz with
| zero => cases (by decide: ¬ 0 > 0) h
| succ n ih => cases n; decide; simp [toUint]; apply ih; simp_arith
|
sz : ℕ
h : sz > 0
⊢ toUint one = 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
cases (by decide: ¬ 0 > 0) h
|
case zero
h : Nat.zero > 0
⊢ toUint one = 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
decide
|
h : Nat.zero > 0
⊢ ¬0 > 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
cases n
|
case succ
n : ℕ
ih : n > 0 → toUint one = 1
h : Nat.succ n > 0
⊢ toUint one = 1
|
case succ.zero
ih : Nat.zero > 0 → toUint one = 1
h : Nat.succ Nat.zero > 0
⊢ toUint one = 1
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ toUint one = 1
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
decide
|
case succ.zero
ih : Nat.zero > 0 → toUint one = 1
h : Nat.succ Nat.zero > 0
⊢ toUint one = 1
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ toUint one = 1
|
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ toUint one = 1
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
apply ih
|
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ toUint one = 1
|
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ Nat.succ n✝ > 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_one
|
[331, 1]
|
[336, 70]
|
simp_arith
|
case succ.succ
n✝ : ℕ
ih : Nat.succ n✝ > 0 → toUint one = 1
h : Nat.succ (Nat.succ n✝) > 0
⊢ Nat.succ n✝ > 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_minusOne
|
[338, 1]
|
[342, 48]
|
induction sz with
| zero => decide
| succ n ih => simp [toUint, ih]; sorry_arith
|
sz : ℕ
⊢ toUint minusOne = 2 ^ sz - 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_minusOne
|
[338, 1]
|
[342, 48]
|
decide
|
case zero
⊢ toUint minusOne = 2 ^ Nat.zero - 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_minusOne
|
[338, 1]
|
[342, 48]
|
simp [toUint, ih]
|
case succ
n : ℕ
ih : toUint minusOne = 2 ^ n - 1
⊢ toUint minusOne = 2 ^ Nat.succ n - 1
|
case succ
n : ℕ
ih : toUint minusOne = 2 ^ n - 1
⊢ 2 ^ n + (2 ^ n - 1) = 2 ^ Nat.succ n - 1
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_minusOne
|
[338, 1]
|
[342, 48]
|
sorry_arith
|
case succ
n : ℕ
ih : toUint minusOne = 2 ^ n - 1
⊢ 2 ^ n + (2 ^ n - 1) = 2 ^ Nat.succ n - 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.msb_bound
|
[348, 1]
|
[350, 8]
|
sorry
|
sz : ℕ
b : Bool
n : FinInt sz
⊢ toUint (next b n) < 2 ^ sz ↔ b = false
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_of_toUint
|
[386, 1]
|
[393, 47]
|
match n with
| .O m => simp [toSint, toUint]
| .I m => simp [toSint, toUint]; sorry_arith
|
sz : ℕ
n : FinInt (sz + 1)
⊢ toSint n =
match n with
| next false a => toUint n
| next true a => toUint n - 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_of_toUint
|
[386, 1]
|
[393, 47]
|
simp [toSint, toUint]
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toSint (O m) =
match O m with
| next false a => toUint (O m)
| next true a => toUint (O m) - 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_of_toUint
|
[386, 1]
|
[393, 47]
|
simp [toSint, toUint]
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toSint (I m) =
match I m with
| next false a => toUint (I m)
| next true a => toUint (I m) - 2 ^ (sz + 1)
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toUint m - 2 ^ sz = 2 ^ sz + toUint m - 2 ^ (sz + 1)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_of_toUint
|
[386, 1]
|
[393, 47]
|
sorry_arith
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toUint m - 2 ^ sz = 2 ^ sz + toUint m - 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_of_toSint
|
[395, 1]
|
[402, 47]
|
match n with
| .O m => simp [toSint, toUint]
| .I m => simp [toSint, toUint]; sorry_arith
|
sz : ℕ
n : FinInt (sz + 1)
⊢ toUint n =
match n with
| next false a => toSint n
| next true a => toSint n + 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_of_toSint
|
[395, 1]
|
[402, 47]
|
simp [toSint, toUint]
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toUint (O m) =
match O m with
| next false a => toSint (O m)
| next true a => toSint (O m) + 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_of_toSint
|
[395, 1]
|
[402, 47]
|
simp [toSint, toUint]
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ toUint (I m) =
match I m with
| next false a => toSint (I m)
| next true a => toSint (I m) + 2 ^ (sz + 1)
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ 2 ^ sz + toUint m = toUint m - 2 ^ sz + 2 ^ (sz + 1)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_of_toSint
|
[395, 1]
|
[402, 47]
|
sorry_arith
|
sz : ℕ
n : FinInt (sz + 1)
m : FinInt sz
⊢ 2 ^ sz + toUint m = toUint m - 2 ^ sz + 2 ^ (sz + 1)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
induction sz
|
sz : ℕ
n : ℤ
⊢ toUint (ofInt sz n) = mod2 n sz
|
case zero
n : ℤ
⊢ toUint (ofInt Nat.zero n) = mod2 n Nat.zero
case succ
n : ℤ
n✝ : ℕ
n_ih✝ : toUint (ofInt n✝ n) = mod2 n n✝
⊢ toUint (ofInt (Nat.succ n✝) n) = mod2 n (Nat.succ n✝)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
case zero =>
simp [mod2]; sorry_arith
|
n : ℤ
⊢ toUint (ofInt Nat.zero n) = mod2 n Nat.zero
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
case succ sz ih =>
sorry
|
n : ℤ
sz : ℕ
ih : toUint (ofInt sz n) = mod2 n sz
⊢ toUint (ofInt (Nat.succ sz) n) = mod2 n (Nat.succ sz)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
simp [mod2]
|
n : ℤ
⊢ toUint (ofInt Nat.zero n) = mod2 n Nat.zero
|
n : ℤ
⊢ 0 = n % 1
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
sorry_arith
|
n : ℤ
⊢ 0 = n % 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofInt
|
[404, 1]
|
[410, 10]
|
sorry
|
n : ℤ
sz : ℕ
ih : toUint (ofInt sz n) = mod2 n sz
⊢ toUint (ofInt (Nat.succ sz) n) = mod2 n (Nat.succ sz)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toUint_ofNat
|
[412, 1]
|
[414, 35]
|
simp [OfNat.ofNat, toUint_ofInt]
|
sz n : ℕ
⊢ toUint (OfNat.ofNat n) = mod2 (↑n) sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.toSint_ofSint
|
[416, 1]
|
[418, 8]
|
sorry
|
sz : ℕ
n : ℤ
⊢ toSint (ofInt (sz + 1) n) = smod2 n sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
induction sz
|
sz : ℕ
n : ℤ
⊢ toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
|
case zero
n : ℤ
⊢ toUint (FinInt.ofIntAux Nat.zero n).fst = mod2 n Nat.zero ∧ (FinInt.ofIntAux Nat.zero n).snd = n / 2 ^ Nat.zero
case succ
n : ℤ
n✝ : ℕ
n_ih✝ : toUint (FinInt.ofIntAux n✝ n).fst = mod2 n n✝ ∧ (FinInt.ofIntAux n✝ n).snd = n / 2 ^ n✝
⊢ toUint (FinInt.ofIntAux (Nat.succ n✝) n).fst = mod2 n (Nat.succ n✝) ∧
(FinInt.ofIntAux (Nat.succ n✝) n).snd = n / 2 ^ Nat.succ n✝
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
case zero =>
simp [FinInt.ofIntAux]; sorry_arith
|
n : ℤ
⊢ toUint (FinInt.ofIntAux Nat.zero n).fst = mod2 n Nat.zero ∧ (FinInt.ofIntAux Nat.zero n).snd = n / 2 ^ Nat.zero
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
case succ sz ih =>
simp [FinInt.ofIntAux, ih]; constructor
. have h: (n / 2^sz % 2 = 0) ∨ (n / 2^sz %2 = 1) := by sorry
match h with
| .inl h => simp [h, ih]; sorry_arith
| .inr h => simp [h, ih]; sorry_arith
. sorry_arith
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (FinInt.ofIntAux (Nat.succ sz) n).fst = mod2 n (Nat.succ sz) ∧
(FinInt.ofIntAux (Nat.succ sz) n).snd = n / 2 ^ Nat.succ sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
simp [FinInt.ofIntAux]
|
n : ℤ
⊢ toUint (FinInt.ofIntAux Nat.zero n).fst = mod2 n Nat.zero ∧ (FinInt.ofIntAux Nat.zero n).snd = n / 2 ^ Nat.zero
|
n : ℤ
⊢ 0 = mod2 n 0
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
sorry_arith
|
n : ℤ
⊢ 0 = mod2 n 0
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
simp [FinInt.ofIntAux, ih]
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (FinInt.ofIntAux (Nat.succ sz) n).fst = mod2 n (Nat.succ sz) ∧
(FinInt.ofIntAux (Nat.succ sz) n).snd = n / 2 ^ Nat.succ sz
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz) ∧
n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
constructor
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz) ∧
n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
case left
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz)
case right
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
. have h: (n / 2^sz % 2 = 0) ∨ (n / 2^sz %2 = 1) := by sorry
match h with
| .inl h => simp [h, ih]; sorry_arith
| .inr h => simp [h, ih]; sorry_arith
|
case left
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz)
case right
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
case right
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
. sorry_arith
|
case right
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ n / 2 ^ sz / 2 = n / 2 ^ Nat.succ sz
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
sorry
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
⊢ n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
simp [h, ih]
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 0
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz)
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 0
⊢ mod2 n sz = mod2 n (Nat.succ sz)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
sorry_arith
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 0
⊢ mod2 n sz = mod2 n (Nat.succ sz)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
simp [h, ih]
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 1
⊢ toUint (next (n / 2 ^ sz % 2 == 1) (FinInt.ofIntAux sz n).fst) = mod2 n (Nat.succ sz)
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 1
⊢ 2 ^ sz + mod2 n sz = mod2 n (Nat.succ sz)
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.ofIntAux_spec
|
[420, 1]
|
[432, 18]
|
sorry_arith
|
n : ℤ
sz : ℕ
ih : toUint (FinInt.ofIntAux sz n).fst = mod2 n sz ∧ (FinInt.ofIntAux sz n).snd = n / 2 ^ sz
h✝ : n / 2 ^ sz % 2 = 0 ∨ n / 2 ^ sz % 2 = 1
h : n / 2 ^ sz % 2 = 1
⊢ 2 ^ sz + mod2 n sz = mod2 n (Nat.succ sz)
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
intros h <;> induction sz
|
sz : ℕ
a b : FinInt sz
⊢ toUint a = toUint b → a = b
|
case zero
a b : FinInt Nat.zero
h : toUint a = toUint b
⊢ a = b
case succ
n✝ : ℕ
n_ih✝ : ∀ (a b : FinInt n✝), toUint a = toUint b → a = b
a b : FinInt (Nat.succ n✝)
h : toUint a = toUint b
⊢ a = b
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
case zero =>
cases a; cases b; rfl
|
a b : FinInt Nat.zero
h : toUint a = toUint b
⊢ a = b
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
case succ sz ih =>
cases a; case next sz da a' =>
cases b; case next db b' =>
cases da <;> cases db <;> simp [toUint] at h <;> simp
. apply ih _ _ h
. have h₁ := @toUint_lt _ a'; have h₂ := @toUint_ge _ b'; sorry_arith
. have h₁ := @toUint_ge _ a'; have h₂ := @toUint_lt _ b'; sorry_arith
. apply ih; sorry_arith
|
sz : ℕ
ih : ∀ (a b : FinInt sz), toUint a = toUint b → a = b
a b : FinInt (Nat.succ sz)
h : toUint a = toUint b
⊢ a = b
|
no goals
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
cases a
|
a b : FinInt Nat.zero
h : toUint a = toUint b
⊢ a = b
|
case nil
b : FinInt Nat.zero
h : toUint nil = toUint b
⊢ nil = b
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
cases b
|
case nil
b : FinInt Nat.zero
h : toUint nil = toUint b
⊢ nil = b
|
case nil.nil
h : toUint nil = toUint nil
⊢ nil = nil
|
https://github.com/opencompl/lean-mlir.git
|
e43d21592801e5e40477b14b7a554e356060c40c
|
MLIR/Util/FinInt.lean
|
FinInt.eq_of_toUint_eq
|
[434, 1]
|
[446, 28]
|
rfl
|
case nil.nil
h : toUint nil = toUint nil
⊢ nil = nil
|
no goals
|
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