NASA SBIR 2005 Solicitation

FORM B - PROPOSAL SUMMARY


PROPOSAL NUMBER:05-II X5.01-9960
PHASE-I CONTRACT NUMBER: NNA06AA17C
SUBTOPIC TITLE:Software Engineering
PROPOSAL TITLE:System and Component Software Specification, Run-time Verification and Automatic Test Generation

SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
Time Rover, Inc.
11425 Charsan Lane
Cupertino, CA 95014-4981
(408) 252-2808

PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
Doron   Drusinsky
nasa_sbir@time-rover.com
11425 Charsan Lane
Cupertino, CA  95014-4981
(408) 507-2684

TECHNICAL ABSTRACT (Limit 2000 characters, approximately 200 words)
This proposal is for the creation of a system-level software specification and verification tool. This proposal suggests a major leap-forward in usability of modeling, code generation, Runtime Verification (RV), and Automatic Test Generation (ATG) from the component-level to the system-level.
1. We will create a specification and run-time verification environment for system-level specifications using J-MSC assertions and distributed assertions. J-MSC assertions are a UML-based system-level formal specification language. In phase-I we demonstrated J-MSC assertion and distributed assertion specification and monitoring. In phase-II we will construct an editor, code-generator, and run-time monitor for J-MSC assertions and for distributed assertions.
2. We will create system-level verification environment, compliant with the de-facto JUnit testing framework, including:
? RV of J-MSC assertions for system verification combined with statechart-assertions for the component level.
? RV of distributed assertions.
? System-level white-box ATG of UML controller models and assertions: white-box ATG for a plurality controller modules and for a plurality of controller instances.
? Combined black-box/Matlab and white-box ATG, with support for both open-loop and closed loop techniques.
? White-box ATG based on real-time contracts of system components.

POTENTIAL NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
NASA/JPL relies heavily on Matlab for system modeling. On the other hand, existing tools and techniques for robust and scalable software verification are primarily component-level. In fact, the prevailing NASA organizational approach separates Matlab modeling from embedded-software development and verification, with separate teams working on those respective issues. Robust system-level verification that is also combined with Matlab environment data will provide significant improvement to the level of NASA's system and software safety in two respects: (i) raising the level of specification and verification from the component-level to the verification-level, and (ii) real-life Matlab environment models created by the Matlab modeling team will be usable in conjunction with robust formal methods for the verification of embedded software.

POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Time Rover's component-level, UML-based, modeling, specification, RV, and WBATG, are already commercially successful. For example, the Ballistic Missile Defense (BMD) project is using our tools instead of their initial plans to use IBM/Rational Rose Real-time. Time Rover's tools are the only such tools that have been successful on a commercial basis. The BMD is distributed in nature and therefore deserves system-level specification and verification techniques that rise above the component level, as suggested by this proposal.
In addition, we see an emerging market of V&V of safety critical applications, which include: DoD related projects (automated army and navy safety critical embedded software control), civilian aerospace avionics and air-traffic control, railway control, and power generation and distribution control.

NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.

TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Simulation Modeling Environment
Software Tools for Distributed Analysis and Simulation
Testing Requirements and Architectures


Form Printed on 07-25-06 17:04