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

Age	Commit message (Collapse)	Author
2011-10-04	fixes to context-dependent caching substitutions	Morgan Deters

2011-09-29	Some base infrastructure for user push/pop; a few bugfixes to user push/pop ↵	Morgan Deters
	and model gen also. I also expect this commit to fix bug #273. No performance change is expected on regressions with this commit, see http://goedel.cims.nyu.edu/regress-results/compare_jobs.php?job_id=2871&reference_id=2863
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.
2011-09-02	Partial merge of integers work; this is simple B&B and some pseudoboolean	Morgan Deters
	infrastructure, and takes care not to affect CVC4's performance on LRA benchmarks.
2011-07-05	updated preprocessing and rewriting input equalities into inequalities for LRA	Dejan Jovanović

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.