binius_math/
error.rs

1// Copyright 2024-2025 Irreducible Inc.
2
3use std::ops::Range;
4
5#[derive(Debug, thiserror::Error)]
6pub enum Error {
7	#[error("argument {arg} does not have expected length {expected}")]
8	IncorrectArgumentLength { arg: String, expected: usize },
9	#[error("the matrix is not square")]
10	MatrixNotSquare,
11	#[error("the matrix is singular")]
12	MatrixIsSingular,
13	#[error("domain size is larger than the field")]
14	DomainSizeTooLarge,
15	#[error("the inputted packed values slice had an unexpected length")]
16	InvalidPackedValuesLength,
17	#[error("remap index identifier not found in superset")]
18	RemapIdentifierNotFound,
19	#[error("duplicate point in domain")]
20	DuplicateDomainPoint,
21	#[error("expected the number of evaluations to match the domain size")]
22	ExtrapolateNumberOfEvaluations,
23	#[error("{0}")]
24	FieldError(#[from] binius_field::Error),
25	#[error(
26		"batch evaluation expects input slices to have the same length as the output slice;
27		expected length {expected}, got length {actual}"
28	)]
29	BatchEvaluateSizeMismatch { expected: usize, actual: usize },
30	#[error("the query must have size {expected}, instead it has {actual}")]
31	IncorrectQuerySize { expected: usize, actual: usize },
32	#[error("the sum of the query and the start index must be at most {expected}")]
33	IncorrectStartIndex { expected: usize },
34	#[error("the zero padding start index must be at most {expected}")]
35	IncorrectStartIndexZeroPad { expected: usize },
36	#[error("the index of the nonzero block should be at most {expected}")]
37	IncorrectNonZeroIndex { expected: usize },
38	#[error("the nonzero scalar prefix should be at most {expected}")]
39	IncorrectNonzeroScalarPrefix { expected: usize },
40	#[error("Polynomial error: {0}")]
41	PolynomialError(Box<dyn std::error::Error + Send + Sync>),
42	#[error("MultilinearQuery is full, cannot update further. Has {max_query_vars} variables")]
43	MultilinearQueryFull { max_query_vars: usize },
44	#[error("argument length must be a power of two")]
45	PowerOfTwoLengthRequired,
46	#[error("argument {arg} must be in the range {range:?}")]
47	ArgumentRangeError { arg: String, range: Range<usize> },
48	#[error("logarithm of embedding degree of {log_embedding_degree} is too large.")]
49	LogEmbeddingDegreeTooLarge { log_embedding_degree: usize },
50	#[error("the polynomial is expected to have {expected} variables, and instead has {actual}")]
51	IncorrectNumberOfVariables { expected: usize, actual: usize },
52	#[error("indexed point on hypercube is out of range: index={index}")]
53	HypercubeIndexOutOfRange { index: usize },
54	#[error("the output polynomial must have size {expected}")]
55	IncorrectOutputPolynomialSize { expected: usize },
56	#[error(
57		"the total number of coefficients, {total_length}, in the piecewise multilinear is too large: {total_length} > 2^{total_n_vars}"
58	)]
59	PiecewiseMultilinearTooLong {
60		total_length: usize,
61		total_n_vars: usize,
62	},
63	#[error(
64		"there are a total of {actual} polynomials, according to n_pieces_by_vars, while you have provided evaluations for {expected}"
65	)]
66	PiecewiseMultilinearIncompatibleEvals { actual: usize, expected: usize },
67	#[error("cannot fold a constant multilinear")]
68	ConstantFold,
69	#[error("the function expects the expression to have degree at most 1")]
70	NonLinearExpression,
71}
binius_math/error.rs

binius_math/
error.rs
