1  // Copyright (c) 2025-2026 ACDC Network
 2  // This file is part of the alphavm library.
 3  //
 4  // Alpha Chain | Delta Chain Protocol
 5  // International Monetary Graphite.
 6  //
 7  // Derived from Aleo (https://aleo.org) and ProvableHQ (https://provable.com).
 8  // They built world-class ZK infrastructure. We installed the EASY button.
 9  // Their cryptography: elegant. Our modifications: bureaucracy-compatible.
10  // Original brilliance: theirs. Robert's Rules: ours. Bugs: definitely ours.
11  //
12  // Original Aleo/ProvableHQ code subject to Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0
13  // All modifications and new work: CC0 1.0 Universal Public Domain Dedication.
14  // No rights reserved. No permission required. No warranty. No refunds.
15  //
16  // https://creativecommons.org/publicdomain/zero/1.0/
17  // SPDX-License-Identifier: CC0-1.0
18  
19  use crate::{r1cs::SynthesisError, snark::varuna::ahp::AHPError};
20  use alphavm_fields::ConstraintFieldError;
21  
22  #[derive(Debug, Error)]
23  pub enum SNARKError {
24      #[error("{}", _0)]
25      AnyhowError(#[from] anyhow::Error),
26  
27      #[error("{}", _0)]
28      ConstraintFieldError(#[from] ConstraintFieldError),
29  
30      #[error("{}: {}", _0, _1)]
31      Crate(&'static str, String),
32  
33      #[error("Expected a circuit-specific SRS in SNARK")]
34      ExpectedCircuitSpecificSRS,
35  
36      #[error("{}", _0)]
37      Message(String),
38  
39      #[error("{}", _0)]
40      SynthesisError(#[from] SynthesisError),
41  
42      #[error("Batch size was zero; must be at least 1")]
43      EmptyBatch,
44  
45      #[error("Batch size was different between public input and proof")]
46      BatchSizeMismatch,
47  
48      #[error("Public input size was different from the circuit")]
49      PublicInputSizeMismatch,
50  }
51  
52  impl From<AHPError> for SNARKError {
53      fn from(err: AHPError) -> Self {
54          SNARKError::Crate("AHPError", format!("{err:?}"))
55      }
56  }