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

Age	Commit message (Collapse)	Author
2017-07-07	Update copyright headers.	Mathias Preiner

2017-03-09	better proof support for bools and formulas	guykatzz

2017-03-02	Eliminate Boolean term conversion. Generalizes removeITE pass to remove ↵	ajreynol
	Boolean terms, treats distinguished BOOLEAN_TERM_VARIABLE kind as theory literal. Fixes bugs 597, 604, 651, 652, 691, 694. Add regressions.
2016-06-08	Support for printing a global let map in LFSC proofs.	Guy
	Added a flag to enable/disbale this feature (enabled by default). Also, added some infrastructure for proving rewrite rules.
2016-06-01	Merge from proof branch	Guy

2016-06-01	Revert "Merging proof branch"	Guy
	This reverts commit 89ba584531115b7f6d47088d7614368ea05ab9d8.
2016-06-01	Merging proof branch	Guy

2016-04-03	Updating the copyright headers and scripts.	Tim King

2016-03-23	squash-merge from proof branch	Guy

2016-02-24	Unifying the definitions of ClauseId to a single source of truth.	Tim King

2016-01-26	Merged bit-vector and uf proof branch.	Liana Hadarean

2015-06-01	When proof enabled, disable uf sym break. Add regression.	ajreynol

2015-05-25	Bug fix for CNF proofs (and/or case 1), thanks to Alain Mebsout for bug report.	ajreynol

2015-03-10	CNF proofs. Infrastructure for preprocessing proofs. Updates to smt.plf ↵	ajreynol
	signature. Add regressions.
2014-08-22	Unsat core infrastruture and API (SMT-LIB compliance to come).	Morgan Deters

2014-07-01	Update copyrights.	Morgan Deters

2013-12-23	Proof-checking code; fixups of segfaults and missing functionality in proof ↵	Morgan Deters
	generation; fix bug 285. * segfaults/assert-fails in proof-generation fixed, including bug 285 * added --check-proofs to automatically check proofs, like --check-models (but only for UF/SAT at present) * proof generation now works in portfolio (but not --check-proofs, since LFSC code uses globals) * proofs are not yet supported in incremental mode * added --dump-proofs to dump out proofs, like --dump-models * run_regression script now runs with --check-proofs where appropriate * options scripts now support :link-smt for SMT options, like :link for command-line
2013-11-05	fixed proof regression script and added a new uf test case	lianah

2013-10-09	cleaned up proof code	lianah

2013-10-08	fixed uf proof with holes bugs	lianah

2013-10-07	first draft implementation of uf proofs with holes	Liana Hadarean

2013-05-10	now proofs print mapping between atom and propositional variable as a ↵	lianah
	comment in LFSC
2013-04-02	Regenerated copyrights: canonicalized names, no emails	Morgan Deters

2013-04-01	update copyrights	Morgan Deters

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.)
2011-11-01	Improvements to header installation on user machines. Internally, we can	Morgan Deters
	still write, for example: #include "expr/node.h" but public CVC4 headers, upon installation to /usr/include/cvc4 (or wherever), have such #includes rewritten automatically to: #include <cvc4/expr/node.h>
2011-10-28	* ability to output NodeBuilders without first converting them to ↵	Morgan Deters
	Nodes---useful for debugging. * language-dependent Node::toString() * some minor proof-related cleanup
2011-10-28	merged the proofgen3 branch into trunk:	Liana Hadarean
	- can now output LFSC checkable resolution proofs - added configuration option --enable-proof - added command line argument --proof To turn proofs on build with proofs enabled and run with --proof.