{"id":160504,"date":"2009-01-01T00:00:00","date_gmt":"2009-01-01T00:00:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/msr-research-item\/a-concurrent-portfolio-approach-to-smt-solving\/"},"modified":"2018-10-16T20:20:00","modified_gmt":"2018-10-17T03:20:00","slug":"concurrent-portfolio-approach-smt-solving","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/concurrent-portfolio-approach-smt-solving\/","title":{"rendered":"A Concurrent Portfolio Approach to SMT Solving"},"content":{"rendered":"<p>With the availability of multi-core processors and large-scale<br \/>\ncomputing  clusters,  the  study  of  parallel  algorithms  has  been  revived<br \/>\nthroughout  the  industry.  We  present  a  portfolio  approach  to  deciding<br \/>\nthe satisfiability of SMT formulas, based on the recent success of related<br \/>\nalgorithms for the SAT problem. Our parallel version of Z3 outperforms<br \/>\nthe sequential solver, with speedups of well over an order of magnitude<br \/>\non many benchmarks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>With the availability of multi-core processors and large-scale computing clusters, the study of parallel algorithms has been revived throughout the industry. We present a portfolio approach to deciding the satisfiability of SMT formulas, based on the recent success of related algorithms for the SAT problem. Our parallel version of Z3 outperforms the sequential solver, with [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":[{"type":"user_nicename","value":"youssefh"},{"type":"user_nicename","value":"leonardo"},{"type":"user_nicename","value":"cwinter"}],"msr_publishername":"Springer","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"Proceedings of the 21st International Conference on Computer Aided Verification (CAV)","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"5643","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"LNCS","msr_volume":"","msr_copyright":"","msr_conference_name":"Proceedings of the 21st International Conference on Computer Aided 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