VeriSoftBench: Repository-Scale Formal Verification Benchmarks for Lean
Paper • 2602.18307 • Published
id int64 1 500 | thm_name stringlengths 5 86 | thm_stmt stringlengths 30 2.63k | lean_root stringclasses 23
values | rel_path stringlengths 13 61 | imports listlengths 0 35 | used_lib_defs listlengths 1 144 | used_repo_defs listlengths 1 251 | lib_lemmas listlengths 1 172 | repo_lemmas listlengths 1 148 | used_local_defs listlengths 0 85 | used_local_lemmas listlengths 0 57 | local_ctx stringlengths 35 30.7k | target_theorem stringlengths 33 1.57k | ground_truth_proof stringlengths 6 26.5k | nesting_depth int64 1 27 | transitive_dep_count int64 1 480 | subset_aristotle bool 2
classes | category stringclasses 5
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Binius.BinaryBasefold.fiberwise_dist_lt_imp_dist_lt_unique_decoding_radius | theorem fiberwise_dist_lt_imp_dist_lt_unique_decoding_radius (i : Fin ℓ) (steps : ℕ)
[NeZero steps] (h_i_add_steps : i.val + steps ≤ ℓ)
(f : OracleFunction 𝔽q β (h_ℓ_add_R_rate := h_ℓ_add_R_rate) ⟨i, by omega⟩)
(h_fw_dist_lt : fiberwiseClose 𝔽q β (h_ℓ_add_R_rate := h_ℓ_add_R_rate)
(i := i) (steps := ste... | ArkLib | ArkLib/ProofSystem/Binius/BinaryBasefold/Prelude.lean | [
"import ArkLib.Data.MvPolynomial.Multilinear",
"import ArkLib.Data.CodingTheory.Basic",
"import ArkLib.Data.FieldTheory.AdditiveNTT.AdditiveNTT",
"import ArkLib.Data.Nat.Bitwise",
"import ArkLib.Data.CodingTheory.ReedSolomon",
"import ArkLib.Data.Vector.Basic",
"import ArkLib.ProofSystem.Sumcheck.Spec.S... | [
{
"name": "Fin",
"module": "Init.Prelude"
},
{
"name": "Subspace",
"module": "Mathlib.Algebra.Module.Submodule.Basic"
},
{
"name": "Set",
"module": "Mathlib.Data.Set.Defs"
},
{
"name": "Set.Ico",
"module": "Mathlib.Order.Interval.Set.Defs"
},
{
"name": "Submodule"... | [
{
"name": "hammingDist",
"content": "notation \"Δ₀(\" u \", \" v \")\" => hammingDist u v"
},
{
"name": "distFromCode",
"content": "notation \"Δ₀(\" u \", \" C \")\" => distFromCode u C"
},
{
"name": "scoped macro_rules",
"content": "scoped macro_rules\n | `(ρ $t:term) => `(LinearCo... | [
{
"name": "Fin.is_le",
"module": "Init.Data.Fin.Lemmas"
},
{
"name": "Nat.lt_of_add_right_lt",
"module": "Init.Data.Nat.Basic"
},
{
"name": "Nat.lt_of_le_of_lt",
"module": "Init.Prelude"
},
{
"name": "Fin.eta",
"module": "Init.Data.Fin.Lemmas"
},
{
"name": "add_ze... | [
{
"name": "Xⱼ_zero_eq_one",
"content": "lemma Xⱼ_zero_eq_one (ℓ : ℕ) (h_ℓ : ℓ ≤ r) :\n Xⱼ 𝔽q β ℓ h_ℓ ⟨0, by exact Nat.two_pow_pos ℓ⟩ = 1"
},
{
"name": "lt_add_of_pos_right_of_le",
"content": "@[simp]\nlemma lt_add_of_pos_right_of_le (a b c : ℕ) [NeZero c] (h : a ≤ b) : a < b + c"
},
{
... | [
{
"name": "Binius.BinaryBasefold.OracleFunction",
"content": "abbrev OracleFunction (i : Fin (ℓ + 1)) : Type _ := sDomain 𝔽q β h_ℓ_add_R_rate ⟨i, by admit /- proof elided -/\n ⟩ → L"
},
{
"name": "Binius.BinaryBasefold.fiber_coeff",
"content": "noncomputable def fiber_coeff\n (i : Fin r) ... | [
{
"name": "Binius.BinaryBasefold.fin_ℓ_steps_lt_ℓ_add_R",
"content": "omit [NeZero ℓ] in\nlemma fin_ℓ_steps_lt_ℓ_add_R (i : Fin ℓ) (steps : ℕ) (h : i.val + steps ≤ ℓ)\n : i.val + steps < ℓ + 𝓡"
},
{
"name": "Binius.BinaryBasefold.qMap_total_fiber_repr_coeff",
"content": "lemma qMap_total_fib... | import ArkLib.Data.CodingTheory.BerlekampWelch.BerlekampWelch
import ArkLib.Data.CodingTheory.ReedSolomon
import ArkLib.Data.FieldTheory.AdditiveNTT.AdditiveNTT
import ArkLib.Data.MvPolynomial.Multilinear
import ArkLib.Data.Vector.Basic
import ArkLib.ProofSystem.Sumcheck.Spec.SingleRound
namespace Binius.BinaryBa... | theorem fiberwise_dist_lt_imp_dist_lt_unique_decoding_radius (i : Fin ℓ) (steps : ℕ)
[NeZero steps] (h_i_add_steps : i.val + steps ≤ ℓ)
(f : OracleFunction 𝔽q β (h_ℓ_add_R_rate := h_ℓ_add_R_rate) ⟨i, by omega⟩)
(h_fw_dist_lt : fiberwiseClose 𝔽q β (h_ℓ_add_R_rate := h_ℓ_add_R_rate)
(i := i) (steps := ste... | := by
unfold fiberwiseClose at h_fw_dist_lt
unfold hammingClose
-- 2 * Δ₀(f, ↑(BBF_Code 𝔽q β ⟨↑i, ⋯⟩)) < ↑(BBF_CodeDistance ℓ 𝓡 ⟨↑i, ⋯⟩)
let d_fw := fiberwiseDistance 𝔽q β (i := i) steps h_i_add_steps f
let C_i := (BBF_Code 𝔽q β (h_ℓ_add_R_rate := h_ℓ_add_R_rate) ⟨i, by omega⟩)
let d_H := Code.distFromC... | 7 | 232 | false | Applied verif. |
2 | ConcreteBinaryTower.minPoly_of_powerBasisSucc_generator | @[simp]
theorem minPoly_of_powerBasisSucc_generator (k : ℕ) :
(minpoly (ConcreteBTField k) (powerBasisSucc k).gen) = X^2 + (Z k) • X + 1 | ArkLib | ArkLib/Data/FieldTheory/BinaryField/Tower/Impl.lean | [
"import ArkLib.Data.FieldTheory.BinaryField.Tower.Prelude",
"import ArkLib.Data.FieldTheory.BinaryField.Tower.Basic",
"import ArkLib.Data.Classes.DCast"
] | [
{
"name": "Eq",
"module": "Init.Prelude"
},
{
"name": "id",
"module": "Init.Prelude"
},
{
"name": "BitVec",
"module": "Init.Prelude"
},
{
"name": "Nat",
"module": "Init.Prelude"
},
{
"name": "BitVec.cast",
"module": "Init.Data.BitVec.Basic"
},
{
"name"... | [
{
"name": "GaloisField",
"content": "notation : 10 \"GF(\" term : 10 \")\" => GaloisField term 1"
},
{
"name": "DCast",
"content": "class DCast (α : Sort*) (β : α → Sort*) where\n dcast : ∀ {a a' : α}, a = a' → β a → β a'\n dcast_id : ∀ {a : α}, dcast (Eq.refl a) = id"
},
{
"name": "su... | [
{
"name": "Nat.sub_add_cancel",
"module": "Init.Data.Nat.Basic"
},
{
"name": "Nat.sub_zero",
"module": "Init.Data.Nat.Basic"
},
{
"name": "BitVec.ofNat_toNat",
"module": "Init.Data.BitVec.Bootstrap"
},
{
"name": "BitVec.setWidth_eq",
"module": "Init.Data.BitVec.Lemmas"
... | [
{
"name": "one_le_two_pow_n",
"content": "theorem one_le_two_pow_n (n : ℕ) : 1 ≤ 2 ^ n"
},
{
"name": "dcast_eq",
"content": "@[simp]\ntheorem dcast_eq : dcast (Eq.refl a) b = b"
},
{
"name": "one_le_sub_consecutive_two_pow",
"content": "theorem one_le_sub_consecutive_two_pow (n : ℕ):... | [
{
"name": "ConcreteBinaryTower.ConcreteBTField",
"content": "def ConcreteBTField : ℕ → Type := fun k => BitVec (2 ^ k)"
},
{
"name": "ConcreteBinaryTower.BitVec",
"content": "instance BitVec.instDCast : DCast Nat BitVec where\n dcast h := BitVec.cast h\n dcast_id := by admit /- proof elided -/... | [
{
"name": "ConcreteBinaryTower.cast_ConcreteBTField_eq",
"content": "lemma cast_ConcreteBTField_eq (k m : ℕ) (h_eq : k = m) :\n ConcreteBTField k = ConcreteBTField m"
},
{
"name": "ConcreteBinaryTower.BitVec.dcast_id",
"content": "theorem BitVec.dcast_id {n : Nat} (bv : BitVec n) :\n DCast.dca... | import ArkLib.Data.Classes.DCast
import ArkLib.Data.FieldTheory.BinaryField.Tower.Basic
namespace ConcreteBinaryTower
open Polynomial
def ConcreteBTField : ℕ → Type := fun k => BitVec (2 ^ k)
section BitVecDCast
instance BitVec.instDCast : DCast Nat BitVec where
dcast h := BitVec.cast h
dcast_id := by admit /... | @[simp]
theorem minPoly_of_powerBasisSucc_generator (k : ℕ) :
(minpoly (ConcreteBTField k) (powerBasisSucc k).gen) = X^2 + (Z k) • X + 1 := | := by
unfold powerBasisSucc
simp only
rw [←C_mul']
letI: Fintype (ConcreteBTField k) := (getBTFResult k).instFintype
refine Eq.symm (minpoly.unique' (ConcreteBTField k) (Z (k + 1)) ?_ ?_ ?_)
· exact (definingPoly_is_monic (s:=Z (k)))
· exact aeval_definingPoly_at_Z_succ k
· intro q h_degQ_lt_deg_minPoly... | 16 | 324 | false | Applied verif. |
3 | AdditiveNTT.evaluation_poly_split_identity | theorem evaluation_poly_split_identity (i : Fin (ℓ))
(coeffs : Fin (2 ^ (ℓ - i)) → L) :
let P_i: L[X] := intermediateEvaluationPoly 𝔽q β h_ℓ_add_R_rate ⟨i, by omega⟩ coeffs
let P_even_i_plus_1: L[X] := evenRefinement 𝔽q β h_ℓ_add_R_rate i coeffs
let P_odd_i_plus_1: L[X] := oddRefinement 𝔽q β h_ℓ_add_R_rate... | ArkLib | ArkLib/Data/FieldTheory/AdditiveNTT/AdditiveNTT.lean | [
"import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis",
"import Mathlib.Data.Finsupp.Defs",
"import ArkLib.Data.Fin.BigOperators",
"import Mathlib.Tactic",
"import ArkLib.Data.Nat.Bitwise",
"import Mathlib.LinearAlgebra.LinearIndependent.Defs"
] | [
{
"name": "Fin",
"module": "Init.Prelude"
},
{
"name": "Subspace",
"module": "Mathlib.Algebra.Module.Submodule.Basic"
},
{
"name": "Set",
"module": "Mathlib.Data.Set.Defs"
},
{
"name": "Set.Ico",
"module": "Mathlib.Order.Interval.Set.Defs"
},
{
"name": "Submodule"... | [
{
"name": "W",
"content": "noncomputable def W (i : Fin r) : L[X] :=\n ∏ u : U 𝔽q β i, (X - C u.val)"
},
{
"name": "U",
"content": "def U (i : Fin r) : Subspace 𝔽q L := Submodule.span 𝔽q (β '' (Set.Ico 0 i))"
},
{
"name": "normalizedW",
"content": "noncomputable def normalizedW (... | [
{
"name": "Polynomial.comp_assoc",
"module": "Mathlib.Algebra.Polynomial.Eval.Defs"
},
{
"name": "implies_true",
"module": "Init.SimpLemmas"
},
{
"name": "Fin.coe_ofNat_eq_mod",
"module": "Mathlib.Data.Fin.Basic"
},
{
"name": "Fin.foldl_succ",
"module": "Init.Data.Fin.Fol... | [
{
"name": "Xⱼ_zero_eq_one",
"content": "lemma Xⱼ_zero_eq_one (ℓ : ℕ) (h_ℓ : ℓ ≤ r) :\n Xⱼ 𝔽q β ℓ h_ℓ ⟨0, by exact Nat.two_pow_pos ℓ⟩ = 1"
},
{
"name": "getBit_eq_succ_getBit_of_mul_two_add_one",
"content": "lemma getBit_eq_succ_getBit_of_mul_two_add_one {n k : ℕ} : getBit (k+1) (2*n + 1) = get... | [
{
"name": "AdditiveNTT.qMap",
"content": "noncomputable def qMap (i : Fin r) : L[X] :=\n let constMultiplier := ((W 𝔽q β i).eval (β i))^(Fintype.card 𝔽q)\n / ((W 𝔽q β (i + 1)).eval (β (i + 1)))\n C constMultiplier * ∏ c: 𝔽q, (X - C (algebraMap 𝔽q L c))"
},
{
"name": "AdditiveNTT.intermedia... | [
{
"name": "AdditiveNTT.Polynomial.foldl_comp",
"content": "omit [Fintype L] [DecidableEq L] in\ntheorem Polynomial.foldl_comp (n : ℕ) (f : Fin n → L[X]) : ∀ initInner initOuter: L[X],\n Fin.foldl (n:=n) (fun acc j => (f j).comp acc) (initOuter.comp initInner)\n = (Fin.foldl (n:=n) (fun acc j => (f j).... | import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis
import Mathlib.Tactic
import Mathlib.Data.Finsupp.Defs
import Mathlib.LinearAlgebra.LinearIndependent.Defs
open Polynomial AdditiveNTT Module
namespace AdditiveNTT
variable {r : ℕ} [NeZero r]
variable {L : Type u} [Field L] [Fintype L] [DecidableEq ... | theorem evaluation_poly_split_identity (i : Fin (ℓ))
(coeffs : Fin (2 ^ (ℓ - i)) → L) :
let P_i: L[X] := | := intermediateEvaluationPoly 𝔽q β h_ℓ_add_R_rate ⟨i, by omega⟩ coeffs
let P_even_i_plus_1: L[X] := evenRefinement 𝔽q β h_ℓ_add_R_rate i coeffs
let P_odd_i_plus_1: L[X] := oddRefinement 𝔽q β h_ℓ_add_R_rate i coeffs
let q_i: L[X] := qMap 𝔽q β ⟨i, by omega⟩
P_i = (P_even_i_plus_1.comp q_i) + X * (P_odd_i_plus... | 7 | 78 | false | Applied verif. |
4 | Nat.getBit_repr | theorem getBit_repr {ℓ : Nat} : ∀ j, j < 2^ℓ →
j = ∑ k ∈ Finset.Icc 0 (ℓ-1), (getBit k j) * 2^k | ArkLib | ArkLib/Data/Nat/Bitwise.lean | [
"import Mathlib.Algebra.Order.BigOperators.Group.Finset",
"import ArkLib.Data.Fin.BigOperators",
"import Mathlib.Algebra.BigOperators.Ring.Finset",
"import Mathlib.Data.Nat.Bitwise",
"import Mathlib.Data.Finsupp.Basic",
"import Mathlib.Algebra.Order.Ring.Star",
"import Mathlib.Data.Nat.Digits.Defs",
"... | [
{
"name": "Nat",
"module": "Init.Prelude"
},
{
"name": "Finset",
"module": "Mathlib.Data.Finset.Defs"
},
{
"name": "Finset.Icc",
"module": "Mathlib.Order.Interval.Finset.Defs"
},
{
"name": "And",
"module": "Init.Prelude"
},
{
"name": "AddCommMonoid",
"module":... | [
{
"name": "...",
"content": "..."
}
] | [
{
"name": "Nat.shiftRight_add",
"module": "Init.Data.Nat.Bitwise.Basic"
},
{
"name": "add_comm",
"module": "Mathlib.Algebra.Group.Defs"
},
{
"name": "Finset.Icc_self",
"module": "Mathlib.Order.Interval.Finset.Basic"
},
{
"name": "Finset.mem_Icc",
"module": "Mathlib.Order.... | [
{
"name": "sum_Icc_split",
"content": "theorem sum_Icc_split {α : Type*} [AddCommMonoid α] (f : ℕ → α) (a b c : ℕ)\n (h₁ : a ≤ b) (h₂ : b ≤ c):\n ∑ i ∈ Finset.Icc a c, f i = ∑ i ∈ Finset.Icc a b, f i + ∑ i ∈ Finset.Icc (b+1) c, f i"
}
] | [
{
"name": "Nat.getBit",
"content": "def getBit (k n : Nat) : Nat := (n >>> k) &&& 1"
}
] | [
{
"name": "Nat.getBit_of_shiftRight",
"content": "lemma getBit_of_shiftRight {n p : ℕ}:\n ∀ k, getBit k (n >>> p) = getBit (k+p) n"
}
] | import ArkLib.Data.Fin.BigOperators
import Mathlib.Algebra.BigOperators.Ring.Finset
import Mathlib.Algebra.Order.Ring.Star
import Mathlib.Data.Nat.Bitwise
import Mathlib.Data.Nat.Digits.Defs
import Mathlib.Data.Finsupp.Basic
import Mathlib.Algebra.Order.BigOperators.Group.Finset
import Mathlib.Algebra.BigOperato... | theorem getBit_repr {ℓ : Nat} : ∀ j, j < 2^ℓ →
j = ∑ k ∈ Finset.Icc 0 (ℓ-1), (getBit k j) * 2^k := | := by
induction ℓ with
| zero =>
-- Base case : ℓ = 0
intro j h_j
have h_j_zero : j = 0 := by exact Nat.lt_one_iff.mp h_j
subst h_j_zero
simp only [zero_tsub, Finset.Icc_self, Finset.sum_singleton, pow_zero, mul_one]
unfold getBit
rw [Nat.shiftRight_zero, Nat.and_one_is_mod]
| succ ℓ₁ ... | 2 | 24 | true | Applied verif. |
5 | Nat.getBit_of_binaryFinMapToNat | lemma getBit_of_binaryFinMapToNat {n : ℕ} (m : Fin n → ℕ) (h_binary: ∀ j: Fin n, m j ≤ 1) :
∀ k: ℕ, Nat.getBit k (binaryFinMapToNat m h_binary).val
= if h_k: k < n then m ⟨k, by omega⟩ else 0 | ArkLib | ArkLib/Data/Nat/Bitwise.lean | [
"import Mathlib.Algebra.Order.BigOperators.Group.Finset",
"import ArkLib.Data.Fin.BigOperators",
"import Mathlib.Algebra.BigOperators.Ring.Finset",
"import Mathlib.Data.Nat.Bitwise",
"import Mathlib.Data.Finsupp.Basic",
"import Mathlib.Algebra.Order.Ring.Star",
"import Mathlib.Data.Nat.Digits.Defs",
"... | [
{
"name": "Nat",
"module": "Init.Prelude"
},
{
"name": "Fin",
"module": "Init.Prelude"
},
{
"name": "Finset",
"module": "Mathlib.Data.Finset.Defs"
},
{
"name": "Finset.univ",
"module": "Mathlib.Data.Fintype.Defs"
},
{
"name": "Ne",
"module": "Init.Core"
},
... | [
{
"name": "...",
"content": "..."
}
] | [
{
"name": "Nat.and_one_is_mod",
"module": "Init.Data.Nat.Bitwise.Lemmas"
},
{
"name": "Nat.mod_lt",
"module": "Init.Prelude"
},
{
"name": "Nat.ofNat_pos",
"module": "Mathlib.Data.Nat.Cast.Order.Ring"
},
{
"name": "gt_iff_lt",
"module": "Init.Core"
},
{
"name": "Na... | [
{
"name": "List.getElem_append_left{α",
"content": "theorem List.getElem_append_left{α : Type u_1} {l₁ l₂ : List α} {i : Nat} (hn : i < l₁.length) :\\n(l₁ ++ l₂)[i] = l₁[i]"
}
] | [
{
"name": "Nat.getBit",
"content": "def getBit (k n : Nat) : Nat := (n >>> k) &&& 1"
},
{
"name": "Nat.binaryFinMapToNat",
"content": "def binaryFinMapToNat {n : ℕ} (m : Fin n → ℕ) (h_binary : ∀ j: Fin n, m j ≤ 1) : Fin (2^n) :="
}
] | [
{
"name": "Nat.getBit_lt_2",
"content": "lemma getBit_lt_2 {k n : Nat} : getBit k n < 2"
},
{
"name": "Nat.getBit_eq_testBit",
"content": "lemma getBit_eq_testBit (k n : Nat) : getBit k n = if n.testBit k then 1 else 0"
},
{
"name": "Nat.getBit_zero_eq_zero",
"content": "lemma getBit... | import ArkLib.Data.Fin.BigOperators
import Mathlib.Algebra.BigOperators.Ring.Finset
import Mathlib.Algebra.Order.Ring.Star
import Mathlib.Data.Nat.Bitwise
import Mathlib.Data.Nat.Digits.Defs
import Mathlib.Data.Finsupp.Basic
import Mathlib.Algebra.Order.BigOperators.Group.Finset
import Mathlib.Algebra.BigOperato... | lemma getBit_of_binaryFinMapToNat {n : ℕ} (m : Fin n → ℕ) (h_binary: ∀ j: Fin n, m j ≤ 1) :
∀ k: ℕ, Nat.getBit k (binaryFinMapToNat m h_binary).val
= if h_k: k < n then m ⟨k, by omega⟩ else 0 := | := by
-- We prove this by induction on `n`.
induction n with
| zero =>
intro k;
simp only [Nat.pow_zero, Fin.val_eq_zero, not_lt_zero', ↓reduceDIte]
exact getBit_zero_eq_zero
| succ n ih =>
-- Inductive step: Assume the property holds for `n`, prove it for `n+1`.
have h_lt: 2^n - 1 < 2^n := ... | 4 | 104 | true | Applied verif. |
6 | ConcreteBinaryTower.towerEquiv_commutes_left_diff | "lemma towerEquiv_commutes_left_diff (i d : ℕ) : ∀ r : ConcreteBTField i,\n (AlgebraTower.algeb(...TRUNCATED) | ArkLib | ArkLib/Data/FieldTheory/BinaryField/Tower/Impl.lean | ["import ArkLib.Data.FieldTheory.BinaryField.Tower.Prelude","import ArkLib.Data.FieldTheory.BinaryFi(...TRUNCATED) | [{"name":"Eq","module":"Init.Prelude"},{"name":"id","module":"Init.Prelude"},{"name":"BitVec","modul(...TRUNCATED) | [{"name":"GaloisField","content":"notation : 10 \"GF(\" term : 10 \")\" => GaloisField term 1"},{"na(...TRUNCATED) | [{"name":"Ne.dite_eq_left_iff","module":"Mathlib.Logic.Basic"},{"name":"Nat.add_one_sub_one","module(...TRUNCATED) | [{"name":"one_le_two_pow_n","content":"theorem one_le_two_pow_n (n : ℕ) : 1 ≤ 2 ^ n"},{"name":"d(...TRUNCATED) | [{"name":"ConcreteBinaryTower.ConcreteBTField","content":"def ConcreteBTField : ℕ → Type := fun (...TRUNCATED) | [{"name":"ConcreteBinaryTower.cast_ConcreteBTField_eq","content":"lemma cast_ConcreteBTField_eq (k m(...TRUNCATED) | "import ArkLib.Data.Classes.DCast\n\nimport ArkLib.Data.FieldTheory.BinaryField.Tower.Basic\n\nnames(...TRUNCATED) | "lemma towerEquiv_commutes_left_diff (i d : ℕ) : ∀ r : ConcreteBTField i,\n (AlgebraTower.algeb(...TRUNCATED) | ":= by\n -- If d = 0, then this is trivial\n -- For d > 0 : let j = i+d\n -- lhs of goal : righ(...TRUNCATED) | 10 | 306 | false | Applied verif. |
7 | AdditiveNTT.intermediateNormVpoly_comp | "omit [DecidableEq L] [DecidableEq 𝔽q] h_Fq_char_prime hF₂ hβ_lin_indep h_β₀_eq_1 in\ntheor(...TRUNCATED) | ArkLib | ArkLib/Data/FieldTheory/AdditiveNTT/AdditiveNTT.lean | ["import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis","import Mathlib.Data.Finsupp.Defs(...TRUNCATED) | [{"name":"Fin","module":"Init.Prelude"},{"name":"Subspace","module":"Mathlib.Algebra.Module.Submodul(...TRUNCATED) | [{"name":"W","content":"noncomputable def W (i : Fin r) : L[X] :=\n ∏ u : U 𝔽q β i, (X - C u.(...TRUNCATED) | [{"name":"Fin.cast_eq_self","module":"Mathlib.Data.Fin.Basic"},{"name":"Fin.coe_cast","module":"Init(...TRUNCATED) | [{"name":"Xⱼ_zero_eq_one","content":"lemma Xⱼ_zero_eq_one (ℓ : ℕ) (h_ℓ : ℓ ≤ r) :\n X(...TRUNCATED) | [{"name":"AdditiveNTT.qMap","content":"noncomputable def qMap (i : Fin r) : L[X] :=\n let constMult(...TRUNCATED) | [] | "import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis\n\nimport Mathlib.Tactic\n\nimport (...TRUNCATED) | "omit [DecidableEq L] [DecidableEq 𝔽q] h_Fq_char_prime hF₂ hβ_lin_indep h_β₀_eq_1 in\ntheor(...TRUNCATED) | ":= by\n induction l using Fin.succRecOnSameFinType with\n | zero =>\n simp only [Fin.coe_ofNat(...TRUNCATED) | 5 | 38 | false | Applied verif. |
8 | AdditiveNTT.inductive_rec_form_W_comp | "omit h_Fq_char_prime hF₂ in\nlemma inductive_rec_form_W_comp (i : Fin r) (h_i_add_1 : i + 1 < r)\(...TRUNCATED) | ArkLib | ArkLib/Data/FieldTheory/AdditiveNTT/NovelPolynomialBasis.lean | ["import Mathlib.Algebra.Polynomial.Degree.Definitions","import ArkLib.Data.Fin.BigOperators","impor(...TRUNCATED) | [{"name":"Fin","module":"Init.Prelude"},{"name":"Subspace","module":"Mathlib.Algebra.Module.Submodul(...TRUNCATED) | [
{
"name": "getBit",
"content": "def getBit (k n : Nat) : Nat := (n >>> k) &&& 1"
}
] | [{"name":"Fact.out","module":"Mathlib.Logic.Basic"},{"name":"Fin.le_zero_iff'","module":"Mathlib.Dat(...TRUNCATED) | [{"name":"Fin.lt_succ'","content":"lemma Fin.lt_succ' (a : Fin r) (h_a_add_1 : a + 1 < r) : a < a + (...TRUNCATED) | [{"name":"AdditiveNTT.U","content":"def U (i : Fin r) : Subspace 𝔽q L := Submodule.span 𝔽q (β(...TRUNCATED) | [{"name":"AdditiveNTT.βᵢ_not_in_Uᵢ","content":"lemma βᵢ_not_in_Uᵢ (i : Fin r) :\n β i (...TRUNCATED) | "import ArkLib.Data.Nat.Bitwise\n\nimport ArkLib.Data.Polynomial.Frobenius\n\nimport ArkLib.Data.Pol(...TRUNCATED) | "omit h_Fq_char_prime hF₂ in\nlemma inductive_rec_form_W_comp (i : Fin r) (h_i_add_1 : i + 1 < r)\(...TRUNCATED) | ":= by\n intro p\n set W_i := W 𝔽q β i\n set q := Fintype.card 𝔽q\n set v := W_i.eval (β(...TRUNCATED) | 6 | 229 | false | Applied verif. |
9 | AdditiveNTT.odd_index_intermediate_novel_basis_decomposition | "lemma odd_index_intermediate_novel_basis_decomposition\n (i : Fin ℓ) (j : Fin (2 ^ (ℓ - i - (...TRUNCATED) | ArkLib | ArkLib/Data/FieldTheory/AdditiveNTT/AdditiveNTT.lean | ["import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis","import Mathlib.Data.Finsupp.Defs(...TRUNCATED) | [{"name":"Fin","module":"Init.Prelude"},{"name":"Subspace","module":"Mathlib.Algebra.Module.Submodul(...TRUNCATED) | [{"name":"W","content":"noncomputable def W (i : Fin r) : L[X] :=\n ∏ u : U 𝔽q β i, (X - C u.(...TRUNCATED) | [{"name":"Polynomial.comp_assoc","module":"Mathlib.Algebra.Polynomial.Eval.Defs"},{"name":"implies_t(...TRUNCATED) | [{"name":"Xⱼ_zero_eq_one","content":"lemma Xⱼ_zero_eq_one (ℓ : ℕ) (h_ℓ : ℓ ≤ r) :\n X(...TRUNCATED) | [{"name":"AdditiveNTT.qMap","content":"noncomputable def qMap (i : Fin r) : L[X] :=\n let constMult(...TRUNCATED) | [{"name":"AdditiveNTT.Polynomial.foldl_comp","content":"omit [Fintype L] [DecidableEq L] in\ntheorem(...TRUNCATED) | "import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis\n\nimport Mathlib.Tactic\n\nimport (...TRUNCATED) | "lemma odd_index_intermediate_novel_basis_decomposition\n (i : Fin ℓ) (j : Fin (2 ^ (ℓ - i - (...TRUNCATED) | ":= by\n unfold intermediateNovelBasisX\n rw [prod_comp]\n -- ∏ k ∈ Fin (ℓ - i), (Wₖ⁽(...TRUNCATED) | 5 | 50 | false | Applied verif. |
10 | AdditiveNTT.finToBinaryCoeffs_sDomainToFin | "omit h_β₀_eq_1 in\nlemma finToBinaryCoeffs_sDomainToFin (i : Fin r) (h_i : i < ℓ + R_rate)\n (...TRUNCATED) | ArkLib | ArkLib/Data/FieldTheory/AdditiveNTT/AdditiveNTT.lean | ["import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis","import Mathlib.Data.Finsupp.Defs(...TRUNCATED) | [{"name":"Nat","module":"Init.Prelude"},{"name":"Fin","module":"Init.Prelude"},{"name":"Subspace","m(...TRUNCATED) | [{"name":"getBit","content":"def getBit (k n : Nat) : Nat := (n >>> k) &&& 1"},{"name":"normalizedW"(...TRUNCATED) | [{"name":"Fintype.card_le_one_iff_subsingleton","module":"Mathlib.Data.Fintype.EquivFin"},{"name":"F(...TRUNCATED) | [{"name":"Xⱼ_zero_eq_one","content":"lemma Xⱼ_zero_eq_one (ℓ : ℕ) (h_ℓ : ℓ ≤ r) :\n X(...TRUNCATED) | [{"name":"AdditiveNTT.sDomain","content":"noncomputable def sDomain (i : Fin r) : Subspace 𝔽q L :(...TRUNCATED) | [{"name":"AdditiveNTT.𝔽q_element_eq_zero_or_eq_one","content":"omit h_Fq_char_prime in\nlemma (...TRUNCATED) | "import ArkLib.Data.FieldTheory.AdditiveNTT.NovelPolynomialBasis\n\nimport Mathlib.Tactic\n\nimport (...TRUNCATED) | "omit h_β₀_eq_1 in\nlemma finToBinaryCoeffs_sDomainToFin (i : Fin r) (h_i : i < ℓ + R_rate)\n (...TRUNCATED) | ":= (sDomainToFin 𝔽q β h_ℓ_add_R_rate i h_i) x\n finToBinaryCoeffs 𝔽q (i := i) (idx :=po(...TRUNCATED) | 5 | 84 | false | Applied verif. |
VeriSoftBench is a benchmark for evaluating neural theorem provers on software verification tasks in Lean 4.
The dataset contains 500 theorem-proving tasks drawn from 23 real-world Lean 4 repositories spanning compiler verification, type system formalization, applied verification (zero-knowledge proofs, smart contracts), semantic frameworks, and more.
📄 Paper (arXiv): https://arxiv.org/html/2602.18307v1
💻 Full benchmark + pipeline + setup: https://github.com/utopia-group/VeriSoftBench
This Hugging Face release contains the dataset of the benchmark tasks only. For the full end-to-end evaluation pipeline, please refer to the Github repository:
👉 https://github.com/utopia-group/VeriSoftBench
Each task in verisoftbench.jsonl contains:
@misc{xin2026verisoftbenchrepositoryscaleformalverification,
title={VeriSoftBench: Repository-Scale Formal Verification Benchmarks for Lean},
author={Yutong Xin and Qiaochu Chen and Greg Durrett and Işil Dillig},
year={2026},
eprint={2602.18307},
archivePrefix={arXiv},
primaryClass={cs.SE},
url={https://arxiv.org/abs/2602.18307},
}