GenericVerifierConstraintFolder

sp1_stark

Struct GenericVerifierConstraintFolder 

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pub struct GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr> {
Show 13 fields
    pub preprocessed: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>,
    pub main: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>,
    pub perm: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>,
    pub perm_challenges: &'a [Var],
    pub local_cumulative_sum: &'a Var,
    pub global_cumulative_sum: &'a SepticDigest<PubVar>,
    pub is_first_row: Var,
    pub is_last_row: Var,
    pub is_transition: Var,
    pub alpha: Var,
    pub accumulator: Expr,
    pub public_values: &'a [PubVar],
    pub _marker: PhantomData<(F, EF)>,

}
Expand description

A folder for verifier constraints.

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§preprocessed: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>

The preprocessed trace.

§main: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>

The main trace.

§perm: VerticalPair<RowMajorMatrixView<'a, Var>, RowMajorMatrixView<'a, Var>>

The permutation trace.

§perm_challenges: &'a [Var]

The challenges for the permutation.

§local_cumulative_sum: &'a Var

The local cumulative sum of the permutation.

§global_cumulative_sum: &'a SepticDigest<PubVar>

The global cumulative sum of the permutation.

§is_first_row: Var

The selector for the first row.

§is_last_row: Var

The selector for the last row.

§is_transition: Var

The selector for the transition.

§alpha: Var

The constraint folding challenge.

§accumulator: Expr

The accumulator for the constraint folding.

§public_values: &'a [PubVar]

The public values.

§_marker: PhantomData<(F, EF)>

The marker type.

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impl<'a, F, EF, PubVar, Var, Expr> AirBuilder for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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type F = F

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type Expr = Expr

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type Var = Var

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type M = VerticalPair<DenseMatrix<Var, &'a [Var]>, DenseMatrix<Var, &'a [Var]>>

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fn main(&self) -> Self::M

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fn is_first_row(&self) -> Self::Expr

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fn is_last_row(&self) -> Self::Expr

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fn is_transition_window(&self, size: usize) -> Self::Expr

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fn assert_zero<I: Into<Self::Expr>>(&mut self, x: I)

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fn is_transition(&self) -> Self::Expr

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fn when<I>(&mut self, condition: I) -> FilteredAirBuilder<'_, Self>
where I: Into<Self::Expr>,

Returns a sub-builder whose constraints are enforced only when condition is nonzero.
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fn when_ne<I1, I2>(&mut self, x: I1, y: I2) -> FilteredAirBuilder<'_, Self>
where I1: Into<Self::Expr>, I2: Into<Self::Expr>,

Returns a sub-builder whose constraints are enforced only when x != y.
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fn when_first_row(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced only on the first row.
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fn when_last_row(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced only on the last row.
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fn when_transition(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced on all rows except the last.
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fn when_transition_window( &mut self, size: usize, ) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced on all rows except the last size - 1.
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fn assert_one<I>(&mut self, x: I)
where I: Into<Self::Expr>,

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fn assert_eq<I1, I2>(&mut self, x: I1, y: I2)
where I1: Into<Self::Expr>, I2: Into<Self::Expr>,

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fn assert_bool<I>(&mut self, x: I)
where I: Into<Self::Expr>,

Assert that x is a boolean, i.e. either 0 or 1.
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impl<F, EF, PubVar, Var, Expr> AirBuilderWithPublicValues for GenericVerifierConstraintFolder<'_, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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type PublicVar = PubVar

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fn public_values(&self) -> &[Self::PublicVar]

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impl<F, EF, PubVar, Var, Expr> ExtensionBuilder for GenericVerifierConstraintFolder<'_, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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type EF = EF

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type ExprEF = Expr

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type VarEF = Var

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fn assert_zero_ext<I>(&mut self, x: I)
where I: Into<Self::ExprEF>,

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fn assert_eq_ext<I1, I2>(&mut self, x: I1, y: I2)
where I1: Into<Self::ExprEF>, I2: Into<Self::ExprEF>,

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fn assert_one_ext<I>(&mut self, x: I)
where I: Into<Self::ExprEF>,

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impl<'a, F, EF, PubVar, Var, Expr> MultiTableAirBuilder<'a> for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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type LocalSum = Var

The type of the local cumulative sum.
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type GlobalSum = PubVar

The type of the global cumulative sum;
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fn local_cumulative_sum(&self) -> &'a Self::LocalSum

Returns the local cumulative sum of the permutation.
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fn global_cumulative_sum(&self) -> &'a SepticDigest<Self::GlobalSum>

Returns the global cumulative sum of the permutation.
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impl<F, EF, PubVar, Var, Expr> PairBuilder for GenericVerifierConstraintFolder<'_, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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fn preprocessed(&self) -> Self::M

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impl<'a, F, EF, PubVar, Var, Expr> PermutationAirBuilder for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

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type MP = VerticalPair<DenseMatrix<Var, &'a [Var]>, DenseMatrix<Var, &'a [Var]>>

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type RandomVar = Var

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fn permutation(&self) -> Self::MP

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fn permutation_randomness(&self) -> &[Self::Var]

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impl<F, EF, PubVar, Var, Expr> EmptyMessageBuilder for GenericVerifierConstraintFolder<'_, F, EF, PubVar, Var, Expr>
where F: Field, EF: ExtensionField<F>, Expr: AbstractField<F = EF> + From<F> + Add<Var, Output = Expr> + Add<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<F, Output = Expr> + MulAssign<EF>, Var: Into<Expr> + Copy + Add<F, Output = Expr> + Add<Var, Output = Expr> + Add<Expr, Output = Expr> + Sub<F, Output = Expr> + Sub<Var, Output = Expr> + Sub<Expr, Output = Expr> + Mul<F, Output = Expr> + Mul<Var, Output = Expr> + Mul<Expr, Output = Expr> + Send + Sync, PubVar: Into<Expr> + Copy,

Auto Trait Implementations§

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impl<'a, F, EF, PubVar, Var, Expr> Freeze for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: Freeze, Expr: Freeze,

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impl<'a, F, EF, PubVar, Var, Expr> RefUnwindSafe for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: RefUnwindSafe, Expr: RefUnwindSafe, PubVar: RefUnwindSafe, F: RefUnwindSafe, EF: RefUnwindSafe,

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impl<'a, F, EF, PubVar, Var, Expr> Send for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: Send + Sync, Expr: Send, PubVar: Sync, F: Send, EF: Send,

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impl<'a, F, EF, PubVar, Var, Expr> Sync for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: Sync, Expr: Sync, PubVar: Sync, F: Sync, EF: Sync,

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impl<'a, F, EF, PubVar, Var, Expr> Unpin for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: Unpin, Expr: Unpin, F: Unpin, EF: Unpin,

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impl<'a, F, EF, PubVar, Var, Expr> UnwindSafe for GenericVerifierConstraintFolder<'a, F, EF, PubVar, Var, Expr>
where Var: UnwindSafe + RefUnwindSafe, Expr: UnwindSafe, PubVar: RefUnwindSafe, F: UnwindSafe, EF: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<AB> BaseAirBuilder for AB
where AB: AirBuilder + MessageBuilder<AirInteraction<<AB as AirBuilder>::Expr>>,

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fn when_not<I: Into<Self::Expr>>( &mut self, condition: I, ) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced only when condition is not one.
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fn assert_all_eq<I1: Into<Self::Expr>, I2: Into<Self::Expr>>( &mut self, left: impl IntoIterator<Item = I1>, right: impl IntoIterator<Item = I2>, )

Asserts that an iterator of expressions are all equal.
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fn assert_all_zero<I: Into<Self::Expr>>( &mut self, iter: impl IntoIterator<Item = I>, )

Asserts that an iterator of expressions are all zero.
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fn if_else( &mut self, condition: impl Into<Self::Expr> + Clone, a: impl Into<Self::Expr> + Clone, b: impl Into<Self::Expr> + Clone, ) -> Self::Expr

Will return a if condition is 1, else b. This assumes that condition is already checked to be a boolean.
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fn index_array( &mut self, array: &[impl Into<Self::Expr> + Clone], index_bitmap: &[impl Into<Self::Expr> + Clone], ) -> Self::Expr

Index an array of expressions using an index bitmap. This function assumes that the EIndex type is a boolean and that index_bitmap’s entries sum to 1.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<AB> ByteAirBuilder for AB
where AB: BaseAirBuilder,

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fn send_byte( &mut self, opcode: impl Into<Self::Expr>, a: impl Into<Self::Expr>, b: impl Into<Self::Expr>, c: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Sends a byte operation to be processed.
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fn send_byte_pair( &mut self, opcode: impl Into<Self::Expr>, a1: impl Into<Self::Expr>, a2: impl Into<Self::Expr>, b: impl Into<Self::Expr>, c: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Sends a byte operation with two outputs to be processed.
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fn receive_byte( &mut self, opcode: impl Into<Self::Expr>, a: impl Into<Self::Expr>, b: impl Into<Self::Expr>, c: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Receives a byte operation to be processed.
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fn receive_byte_pair( &mut self, opcode: impl Into<Self::Expr>, a1: impl Into<Self::Expr>, a2: impl Into<Self::Expr>, b: impl Into<Self::Expr>, c: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Receives a byte operation with two outputs to be processed.
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impl<AB> ExtensionAirBuilder for AB
where AB: BaseAirBuilder,

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fn assert_ext_eq<I: Into<Self::Expr>>( &mut self, left: BinomialExtension<I>, right: BinomialExtension<I>, )

Asserts that the two field extensions are equal.
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fn assert_is_base_element<I: Into<Self::Expr> + Clone>( &mut self, element: BinomialExtension<I>, )

Checks if an extension element is a base element.
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fn if_else_ext( &mut self, condition: impl Into<Self::Expr> + Clone, a: BinomialExtension<impl Into<Self::Expr> + Clone>, b: BinomialExtension<impl Into<Self::Expr> + Clone>, ) -> BinomialExtension<Self::Expr>

Performs an if else on extension elements.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<AB> InstructionAirBuilder for AB
where AB: BaseAirBuilder,

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fn send_instruction( &mut self, shard: impl Into<Self::Expr> + Clone, clk: impl Into<Self::Expr> + Clone, pc: impl Into<Self::Expr>, next_pc: impl Into<Self::Expr>, num_extra_cycles: impl Into<Self::Expr>, opcode: impl Into<Self::Expr>, a: Word<impl Into<Self::Expr>>, b: Word<impl Into<Self::Expr>>, c: Word<impl Into<Self::Expr>>, op_a_0: impl Into<Self::Expr>, op_a_immutable: impl Into<Self::Expr>, is_memory: impl Into<Self::Expr>, is_syscall: impl Into<Self::Expr>, is_halt: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Sends a RISC-V instruction to be processed.
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fn receive_instruction( &mut self, shard: impl Into<Self::Expr> + Clone, clk: impl Into<Self::Expr> + Clone, pc: impl Into<Self::Expr>, next_pc: impl Into<Self::Expr>, num_extra_cycles: impl Into<Self::Expr>, opcode: impl Into<Self::Expr>, a: Word<impl Into<Self::Expr>>, b: Word<impl Into<Self::Expr>>, c: Word<impl Into<Self::Expr>>, op_a_0: impl Into<Self::Expr>, op_a_immutable: impl Into<Self::Expr>, is_memory: impl Into<Self::Expr>, is_syscall: impl Into<Self::Expr>, is_halt: impl Into<Self::Expr>, multiplicity: impl Into<Self::Expr>, )

Receives an ALU operation to be processed.
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fn send_syscall( &mut self, shard: impl Into<Self::Expr> + Clone, clk: impl Into<Self::Expr> + Clone, syscall_id: impl Into<Self::Expr> + Clone, arg1: impl Into<Self::Expr> + Clone, arg2: impl Into<Self::Expr> + Clone, multiplicity: impl Into<Self::Expr>, scope: InteractionScope, )

Sends an syscall operation to be processed (with “ECALL” opcode).
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fn receive_syscall( &mut self, shard: impl Into<Self::Expr> + Clone, clk: impl Into<Self::Expr> + Clone, syscall_id: impl Into<Self::Expr> + Clone, arg1: impl Into<Self::Expr> + Clone, arg2: impl Into<Self::Expr> + Clone, multiplicity: impl Into<Self::Expr>, scope: InteractionScope, )

Receives a syscall operation to be processed.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<AB, M> MessageBuilder<M> for AB
where AB: EmptyMessageBuilder,

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fn send(&mut self, _message: M, _scope: InteractionScope)

Sends a message.
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fn receive(&mut self, _message: M, _scope: InteractionScope)

Receives a message.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<AB> SepticExtensionAirBuilder for AB
where AB: BaseAirBuilder,

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fn assert_septic_ext_eq<I: Into<Self::Expr>>( &mut self, left: SepticExtension<I>, right: SepticExtension<I>, )

Asserts that the two field extensions are equal.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<AB> MachineAirBuilder for AB
where AB: BaseAirBuilder + AirBuilderWithPublicValues,

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impl<AB> SP1AirBuilder for AB
where AB: BaseAirBuilder + AirBuilderWithPublicValues,