cvc5.git - CVC4 is an efficient open-source automatic theorem prover for satisfiability modulo theories (SMT) problems.

Age	Commit message (Collapse)	Author
2012-10-11	Standardizing copyright notice. Touches ALL sources, guys, sorry.. it's	Morgan Deters
	just the header comments at the top, though. Don't update to this rev if you don't have time for a complete rebuild, and exclude this rev if you want to see what's new across a range of commits. (this commit was certified error- and warning-free by the test-and-commit script.)
2012-10-06	* Fix some regressions' expected outputs.	Morgan Deters
	* Ensure Rewriter::init() is called before ::rewrite(). The array type enumerator recently gave us an end-run around ::init(). TheoryEngine no longer calls these, they're done via static initialization. * Respect scope for declare-sort/declare-fun/define-sort/define-fun... (resolves bug 412). (this commit was certified error- and warning-free by the test-and-commit script.)
2012-07-07	Various fixes to documentation---typos, some incomplete documentation fixed, ↵	Morgan Deters
	\file tags corrected, copyright added to files that had it missing, etc. I ensured that I didn't change any code with this commit, and even tested on the cluster to be doubly sure: http://church.cims.nyu.edu/regress-results/compare_jobs.php?job_id=4655&reference_id=4646&p=0
2012-06-14	* removing rewriteEquality from the rewriter	Dejan Jovanović
	* theories now get either an assertion from the SAT solver (normalized) or an (dis-)equality between two shared terms that is non-normalized
2012-05-28	Added some BV rewrites, fixed bugs in array theory, made ite simp work with BV	Clark Barrett

2011-10-17	Sharing work	Dejan Jovanović

2011-09-28	variety of visibility fixes (should clean up some of the many warnings on ↵	Morgan Deters
	MacOS-production-dynamic builds)
2011-09-02	Merge from my post-smtcomp branch. Includes:	Morgan Deters
	Dumping infrastructure. Can dump preprocessed queries and clauses. Can also dump queries (for testing with another solver) to see if any conflicts are missed, T-propagations are missed, all lemmas are T-valid, etc. For a full list of options see --dump=help. CUDD building much cleaner. Documentation and assertion fixes. Printer improvements, printing of commands in language-defined way, etc. Typechecker stuff in expr package now autogenerated, no need to manually edit the expr package when adding a new theory. CVC3 compatibility layer (builds as libcompat). SWIG detection and language binding support (infrastructure). Support for some Z3 extended commands (like datatypes) in SMT-LIBv2 mode (when not in compliance mode). Copyright and file headers regenerated.
2011-05-05	Merge from nonclausal-simplification-v2 branch:	Morgan Deters
	* Preprocessing-time, non-clausal, Boolean simplification round to support "quasi-non-linear rewrites" as discussed at last few meetings. * --simplification=none is the default for now, but we'll probably change that to --simplification=incremental. --simplification=batch is also a possibility. See --simplification=help for details. * RecursionBreaker<T> now uses a hash set for the seen trail. * Fixes to TLS stuff to support that. * Fixes to theory and SmtEngine documentation. * Fixes to stream indentation. * Other miscellaneous stuff.
2011-01-05	Commit for the theory engine and rewriter changes. Changes are substantial ↵	Dejan Jovanović
	and not yet finalized but I need to put it in to work further with the theory writers. Please check the files that you 'own'. Any comments or discussion is welcome. Further details will be coming in a follow up email later.