Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SIF: A Framework for Solidity Code Instrumentation and Analysis   Solidity is an object-oriented and high-level language for writing smart
contracts that are used to execute, verify and enforce credible transactions on
permissionless blockchains. In the last few years, analysis of smart contracts
has raised considerable interest and numerous techniques have been proposed to
check the presence of vulnerabilities in them. Current techniques lack
traceability in source code and have widely differing work flows. There is no
single unifying framework for analysis, instrumentation, optimisation and code
generation of Solidity contracts.
  In this paper, we present SIF, a comprehensive framework for Solidity
contract analysis, query, instrumentation, and code generation. SIF provides
support for Solidity contract developers and testers to build source level
techniques for analysis, understanding, diagnostics, optimisations and code
generation. We show feasibility and applicability of the framework by building
practical tools on top of it and running them on 1838 real smart contracts
deployed on the Ethereum network.

7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci