• Publications
  • Influence
Automatic Reachability Analysis for Nonlinear Hybrid Models with C2E2
TLDR
C2E2 is a bounded reachability analysis tool for nonlinear dynamical systems and hybrid automaton models. Expand
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DryVR: Data-Driven Verification and Compositional Reasoning for Automotive Systems
TLDR
We present the DryVR framework for verifying hybrid control systems that are described by a combination of a black-box simulator for trajectories and a white-box transition graph specifying mode switches. Expand
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Data-Driven Formal Reasoning and Their Applications in Safety Analysis of Vehicle Autonomy Features
TLDR
We presented recent developments in verification tools of CPS that combine formal reasoning with simulation data to effectively prove safety or estimate worst case accidents for automotive control systems. Expand
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Tutorial: Software tools for hybrid systems verification, transformation, and synthesis: C2E2, HyST, and TuLiP
TLDR
Hybrid systems have both continuous and discrete dynamics and are useful for modeling a variety of control systems, from air traffic control protocols to robotic maneuvers and beyond. Expand
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Building DryVR: A verification and controller synthesis engine for cyber-physical systems and safety-critical autonomous vehicle features
TLDR
To test safety of autonomous vehicles, large corporations have raced to log millions of miles of test driving on public roads. Expand
Towards parallelization of simulation-based reachability
Road to safe autonomy with data and formal reasoning
TLDR
We present an overview of recently developed data-driven tools for safety analysis of autonomous vehicles and advanced driver assist systems. Expand
DryVR 2.0: A tool for verification and controller synthesis of black-box cyber-physical systems
TLDR
We present a demo of DryVR 2.0, a framework for verification and controller synthesis of cyber-physical systems composed of black-box simulators and white-box automata. Expand
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