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@InProceedings{li-memocode11,
author = {Wenchao Li and Lili Dworkin and Sanjit A. Seshia},
title = {Mining Assumptions for Synthesis},
booktitle = {Proceedings of the Ninth ACM/IEEE International Conference on Formal Methods and Models for Codesign (MEMOCODE)},
month = {July},
year = {2011},
OPTpages = {},
abstract = {Automatic synthesis of a reactive system from its formal
specification is appealing but often difficult due to the tedium
of writing auxiliary specifications, especially on the environment.
In several instances, specifications are found unrealizable as a
result of insufficient environmental assumptions. We present an
approach to this problem for synthesis from LTL based on specification
mining. For a satisfiable but unrealizable specification,
a counter-strategy can be computed from the synthesis game as
a witness to unrealizability. Our algorithm mines environment
assumptions from this counter-strategy. and also makes use of
the counter-trace when one exists. We argue that our approach is
a natural way to discover the designers intent. We demonstrate
the effectiveness of our approach on examples from the domains
of digital circuits and robotic controllers.},
}