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LiquidEff SIGNED

LiquidEff: Algebraic Foundations for Liquid Effects

Total Cost €

EC-Contrib. €

Partnership

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LiquidEff project word cloud

Explore the words cloud of the LiquidEff project. It provides you a very rough idea of what is the project "LiquidEff" about.

staggering eff expressive logic world timeliness asynchronous exist reasoning incorporate demonstrated algebraic programs network programming lightweight foundations limited tied semantics modular significantly shortcomings foundational correctness contrast handling memory nondeterministic typing digital effect big restricted theoretic probabilistic modal put trillion liquid alone modern category parallel liquideff mainstream express exceptions effectful applicable communicating discipline scalable extension theory 2017 refinement specification data notable accessing computational styles integral worldwide software uniform 1 languages choices giving language framework

Project "LiquidEff" data sheet

The following table provides information about the project.

Coordinator	UNIVERZA V LJUBLJANI Organization address address: KONGRESNI TRG 12 city: LJUBLJANA postcode: 1000 website: http://www.uni-lj.si contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Slovenia [SI]
Total cost	150˙040 €
EC max contribution	150˙040 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2018
Funding Scheme	MSCA-IF-EF-ST
Starting year	2019
Duration (year-month-day)	from 2019-10-01 to 2021-09-30

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERZA V LJUBLJANI UNIVERZA V LJUBLJANI Organization address address: KONGRESNI TRG 12 city: LJUBLJANA postcode: 1000 website: http://www.uni-lj.si contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	SI (LJUBLJANA)	coordinator	150˙040.00

Map

Project objective

The goal of the LiquidEff project is to significantly advance the state of the art of type-based reasoning about the correctness of programs that can incorporate computational effects such as accessing memory, raising and handling exceptions, making nondeterministic and probabilistic choices, and communicating over a network---all integral features of modern mainstream programming languages. The timeliness and importance of this project is demonstrated by the staggering cost of software failure in our increasingly digital world---one recent study put the number at $1.7 trillion worldwide in 2017 alone. While there already exist different approaches to type-based reasoning about the correctness of effectful programs, they all have their notable shortcomings: the approaches might be tied to a specific typing discipline, the supported effects can be limited, and the kind of properties one can reason about may be restricted. In contrast, the LiquidEff project aims to develop a foundational, uniform, and widely applicable framework for type-based reasoning about effectful programs, based on the highly scalable and modular algebraic approach to modelling computational effects. Specifically, this project will 1) develop an expressive modal logic for reasoning about a wide range of computational effects; 2) show that this logic can express existing effect specification styles; 3) demonstrate that it can be used to design refinement type systems for lightweight type-based reasoning about effectful behaviour, thus giving a general account of the Liquid Effects effect-typing discipline that so far has been restricted to the state effect; 4) study the category-theoretic semantics of these foundations; 5) implement LiquidEff, an extension of the Eff language with a support for lightweight type-level reasoning about programs' behaviour; and 6) use LiquidEff to apply the developed theory in practice to case studies involving big data and asynchronous parallel programming.

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The information about "LIQUIDEFF" are provided by the European Opendata Portal: CORDIS opendata.