relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2543/ title: raSAT: an SMT solver for polynomial constraints creator: Tung, Vu Xuan creator: To, Van Khanh creator: Ogawa, Mizuhito subject: Information Technology (IT) subject: ISI-indexed journals description: This paper presents raSAT SMT solver, which is aimed to handle polynomial constraints over both reals and integers with simple unified methodologies. Its three main features are (1) a raSAT loop for inequalities, which adds testing to interval constraint propagation to accelerate SAT detection, (2) a non-constructive reasoning for equations over reals based on the generalized intermediate value theorem, and (3) soundness of floating-point arithmetic that is guaranteed by (a) rounding up/down over-approximations of intervals, and (b) confirmation of a satisfying instance detected by testing using the iRRAM package, which guarantees error bounds. publisher: Springer date: 2017-06-27 type: Article type: PeerReviewed identifier: Tung, Vu Xuan and To, Van Khanh and Ogawa, Mizuhito (2017) raSAT: an SMT solver for polynomial constraints. Formal Methods in System Design . pp. 1-38. ISSN 1572-8102 relation: http://dx.doi.org/10.1007/s10703-017-0284-9