Formal Verification of Synchronous Models: An Industrial Application ...

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Automated Analysis Section199219941996AAMP5 Microcode Verification (PVS)AAMP-FV Microcode Verification (PVS)AAMP5 Partitioning (PVS)NASA LaRC FundedNSA FundedAFRL FundedTech Transfer199820002002NASAFGS Mode Confusion Study (PVS)FGS SafetyAnalysis(RSML -e )FGS ModeConfusion(RSML -e )AvSSPAFRLJEM Java Virtual Machine (PVS)FCP 2002 Microcode (ACL2)AAMP7 Separation Kernel (ACL2)NSA2004FCS 5000 FGSDisplaysVerification (NuSMV)Verification (NuSMV)GreenHillsIntegrity RTOS(ACL2)SHADE(ACL2)vFaat(ACL2,PVS)2006CerTA FCS(NuSMV, Prover, ACL2)Turnstile(ACL2)2008© 2006 Rockwell Collins, Inc. All rights reserved.8
Methods and Tools for Flight Critical SystemsProject• Five Year Project Started in 2001• Part of NASA’s Aviation Safety Program(Contract NCC-01001) Ricky Butler - COTR• Funded by the NASA Langley ResearchCenter and Rockwell Collins• Practical Application of Formal Methods ToModern Avionics Systems© 2006 Rockwell Collins, Inc. All rights reserved.9
Page 1 and 2: Formal Verification of Synchronous
Page 3 and 4: What Problem are We Solving?• Saf
Page 5 and 6: Who Are We?A World Leader In Aviati
Page 7: RCI Advanced Technology CenterComme
Page 11 and 12: Model-Based Development ExamplesCom
Page 13 and 14: Outline of PresentationIntroduction
Page 15 and 16: Captured Requirements as Shalls© 2
Page 17 and 18: Textual (Lustre, PVS, SAL, …)node
Page 19 and 20: Simulation© 2006 Rockwell Collins,
Page 21 and 22: What Are Model Checkers?• Breakth
Page 23 and 24: ModelModel Checking ProcessAutomati
Page 25 and 26: Validate Requirements through Model
Page 27 and 28: ModelTheorem Proving Using PVSAutom
Page 29 and 30: Outline of PresentationIntroduction
Page 31 and 32: Conversion to SCADESCADENuSMVLustre
Page 33 and 34: Current Tool ChainSimulinkSimulinkG
Page 35 and 36: Example 1FCS 5000 Mode LogicMode Co
Page 37 and 38: Example 3 - LM Aero UAV Sensor Voti
Page 39 and 40: Extending the Verification Domain
Page 41 and 42: System Architectural Modeling & Ana
Page 43 and 44: Conclusions• Model-Based Developm

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