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[PVS] Post-doc position: National Institute of Aerospace (NIA)
National Institute of Aerospace (NIA) Position Announcement:
Postdoctoral Associate in Formal Methods
The National Institute of Aerospace (NIA) has an opening for a
Postdoctoral Associate to work in the area of Formal Methods.
The position requires collaboration with a team of researchers from
NIA, SRI International and NASA. The project "Formal Verification
and Automated Testing for Diagnostic and Monitoring Systems Using
Hybrid Abstraction" is funded by a NASA grant in Integrated Vehicle
Health Management (IVHM).
The objective of this project is the development of methods and tools for
the formal verification and automated testing of hybrid systems, and to
apply these methods and tools to diagnostic and monitoring systems in
vehicles that will operate in the Next Generation of Air Transportation
The central theme of this proposal is the use of hybrid abstraction to
support both verification and testing. Hybrid abstraction is a promising
new static analysis method that allows the principled construction of
sound abstractions of hybrid systems, while preserving sufficient
properties for analysis.
Discrete abstractions constructed by this method are finite systems that
can be analyzed using the capabilities of existing symbolic model
checkers, such as SRI's Symbolic Analysis Laboratory (SAL).
However, these systems are likely to be computationally expensive to
For this reason, we plan to improve SAL with advanced model-checking
techniques, such as the saturation procedure for state-space construction
and the Multiway Decision Diagrams data-structure available in the tool
SMART (Stochastic Model-checking Analyzer for Reliability and Timing), and
recent developments on invariant generation.
* PhD. degree in Computer Science, or closely related field;
* Research experience in Formal Methods, particularly in
symbolic Model Checking and/or SMT solvers;
* expertise in C/C++ and/or Scheme programming;
* Strong verbal and written communication skills;
Duration of employment:
The initial appointment will be for one year.
Screening of applications will begin immediately and continue
until the position is filled. Candidates should send a resume,
one-page summary of previous accomplishments, description of career
goals, and the names and contact information of three current
Cathy Hopkins, Human Resources Director
National Institute of Aerospace
100 Exploration Way
Hampton, VA 23666
Fax: (757) 325-6701
NIA, located near NASA Langley Research Center in Hampton, Virginia,
is a rapidly-growing, non-profit research and graduate education
institute created to perform aerospace and atmospheric research,
develop new technologies for the nation, and help inspire the next
generation of scientists and engineers. Additional information about
NIA and its research programs is available via the World Wide Web at
NIA is an equal opportunity/affirmative action employer.
Applications from women and members of minority groups are
encouraged to apply.
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