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charset=us-ascii (Apologies if you have received multiple copies of this announcement) HCVS 2020: Call For Papers 7th Workshop on Horn Clauses for Verification and Synthesis (HCVS) Co-located with ETAPS 2020 Sunday 26 April 2020 - Dublin, Ireland=20 https://www.sci.unich.it/hcvs20/ Many Program Verification and Synthesis problems of interest can be modeled directly using Horn clauses, and many recent advances in the Constraint/Logic Programming, Verification, and Automated Deduction communities have centered around efficiently solving problems presented as Horn clauses. This workshop aims to bring together researchers working in the communities of Constraint/Logic Programming (e.g., ICLP and CP), Program Verification (e.g., CAV, TACAS, and VMCAI), and Automated Deduction (e.g., CADE), on the topic of Horn clause based analysis, verification and synthesis. Horn clauses have been advocated by these communities at different times and from different perspectives, and this workshop is organized to stimulate interaction and a fruitful exchange and integration of experiences. The workshop follows six previous meetings: HCVS 2019 in Prague,=20 Czech Republic (ETAPS 2019), HCVS 2018 in Oxford, UK (CAV, ICLP=20 and IJCAR at FLoC 2018), HCVS 2017 in Gothenburg, Sweden (CADE),=20 HCVS 2016 in Eindhoven, The Netherlands (ETAPS), HCVS 2015 in=20 San Francisco, CA, USA (CAV), and HCVS 2014 in Vienna, Austria (VSL).=20 Aims and Scope -------------- Topics of interest include but are not limited to the use of Horn clauses, constraints, and related formalisms in the following areas: - Analysis and verification of programs and systems of various kinds (e.g., imperative, object-oriented, functional, logic, higher-order, concurrent) - Program synthesis - Program testing - Program transformation - Constraint solving - Type systems - Case studies and tools - Challenging problems We solicit regular papers describing theory and implementation of Horn-clause-based analysis and tool descriptions. We also solicit extended abstracts describing work-in-progress, as well as presentations covering previously published results that are of interest to the workshop. Important dates --------------- - Paper submission: 26th February 2020 - Paper notification: 25th March 2020 - Camera-ready: 1st April 2020 - Workshop: 26th April 2020 Submission ---------- Submission has to be done in one of the following formats: - Regular papers (up to 12 pages plus bibliography in EPTCS format), which should present previously unpublished work (completed or in progress), including descriptions of research, tools, and applications. - Tool papers (up to 4 pages plus bibliography in EPTCS format), including = the papers written by the CHC-COMP participants, which can outline the theoreti= cal framework, the architecture, the usage, and experiments of the tool. - Extended abstracts (up to 3 pages in EPTCS format), which describe work in progress or aim to initiate discussions. - Presentation-only papers, i.e., papers already submitted or presented at a conference or another workshop. Such papers can be submitted in any forma= t, and will not be included in the workshop post-proceedings. All submitted papers will be reviewed by the program committee and will be selected for inclusion in accordance with the referee reports. Authors of accepted papers are required to ensure that at least one of them will be present at the workshop. Papers must be submitted through the EasyChair system using the web page: https://easychair.org/conferences/?conf=3Dhcvs2020 = --Apple-Mail=_9C75FBC5-9FE4-4CB9-A045-6103555395F7 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
(Apologies if you have received multip= le copies of this announcement)

=

HCVS 2020: Call Fo= r Papers

7th Workshop on Horn Clauses for Verification and Synthesis (HCV= S)
Co-located with ETAPS 2020

Sunday 26 April 2020 - Dublin, Ireland&= nbsp;

https://www= .sci.unich.it/hcvs20/

Many Program Verification and Synthesis problems of in= terest can be
modeled directly using Horn clauses, and many recent adva= nces in the
Constraint/Logic Programming, Verification, and Automated D= eduction
communities have centered around efficiently solving problems<= /span>
presented as Horn clauses.

This workshop aims to bring together res= earchers working in the
communities of Constraint/Logic Programming (e.= g., ICLP and CP),
Program Verification (e.g., CAV, TACAS, and VMCAI), a= nd Automated
Deduction (e.g., CADE), on the topic of Horn clause based = analysis,
verification and synthesis.

Horn clauses have been advocate= d by these communities at different
times and from different perspectiv= es, and this workshop is organized
to stimulate interaction and a fruit= ful exchange and integration
of experiences.

The workshop follows six= previous meetings: HCVS 2019 in Prague, 
Czech Republic (ETAPS 20= 19), HCVS 2018 in Oxford, UK (CAV, ICLP 
and IJCAR at FLoC 2018), = HCVS 2017 in Gothenburg, Sweden (CADE), 
HCVS 2016 in Eindhoven, T= he Netherlands (ETAPS), HCVS 2015 in 
San Francisco, CA, USA (CAV)= , and HCVS 2014 in Vienna, Austria (VSL). 


Aims and Scope
--------= ------
Topics of interest include but are not limited to the use of Hor= n
clauses, constraints, and related formalisms in the following areas:<= /span>

- Analysis and verification of programs and systems of various kinds<= /span>
(e.g., imperative, object-oriented, functional, logic, higher-order,<= /span>
concurrent)
- Program synthesis
- Program testing
- Progr= am transformation
- Constraint solving
- Type systems
- Case st= udies and tools
- Challenging problems

We solicit regular papers desc= ribing theory and implementation of
Horn-clause-based analysis and tool= descriptions. We also solicit
extended abstracts describing work-in-pr= ogress, as well as
presentations covering previously published results = that are of
interest to the workshop.


Important dates
-----------= ----
- Paper submission: 26th February 2020
- Paper notification: 2= 5th March 2020
- Camera-ready: 1st April 2020
- Workshop: 26th Apri= l 2020


Submission
----------
Submission has to be done in one of th= e following formats:

- Regular papers (up to 12 pages plus bibliography i= n EPTCS format), which
should present previously unpublished work (comp= leted or in progress),
including descriptions of research, tools, and a= pplications.

- Tool papers (up to 4 pages plus bibliography in EPTCS form= at), including the
papers written by the CHC-COMP participants, which c= an outline the theoretical
framework, the architecture, the usage, and = experiments of the tool.

- Extended abstracts (up to 3 pages in EPTCS for= mat), which describe work
in progress or aim to initiate discussions.

- Presentation-only papers, i.e., papers already submitted or presented at=
a conference or another workshop. Such papers can be submitted in any= format,
and will not be included in the workshop post-proceedings.

<= span style=3D"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);" class=3D"">A= ll submitted papers will be reviewed by the program committee and will be
selected for inclusion in accordance with the referee reports.
Authors= of accepted papers are required to ensure that at least one of them=
wi= ll be present at the workshop. Papers must be submitted through the<= br style=3D"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);" class=3D"">Eas= yChair system using the web page:

https://easychair.org/conferences/?conf= =3Dhcvs2020
= --Apple-Mail=_9C75FBC5-9FE4-4CB9-A045-6103555395F7--