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4695 commits 23 branches 48 tags 157 MiB
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27 commits

Author SHA1 Message Date
Nikolaj Bjorner 5b50d98b89 ensure that seq rewriter gets invoked during pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-06 16:13:31 +00:00
Nikolaj Bjorner 9c597e9eea Merge branch 'master' of https://github.com/Z3Prover/z3 2015-12-11 17:47:03 -08:00
Nikolaj Bjorner baee4225a7 reworking cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 16:21:24 -08:00
Nuno Lopes 39ca5480d7 ensure that formula is skolemized in the smt solver when using MBQI 
Reviewed by Nikolaj

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-12-11 18:18:09 +00:00
Nuno Lopes 5d289a8da5 fix leak in asserted_formulas::propagate_values() for proof generation mode 
continuation of issue #342

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-11-29 10:49:52 +00:00
Nuno Lopes d175c99542 fix ast leak in asserted_formulas::propagate_values() 
Fixes issue #342

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-11-27 20:09:17 +00:00
Nikolaj Bjorner ac3edbbaaa add line/position information to unsupported command reports per zeph pull request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 19:23:31 -07:00
Christoph M. Wintersteiger 21ad1fb623 Bugfix for proof production in asserted_formulas::propagate_values() 
Fixes #259
 2015-10-25 13:09:18 +00:00
Nikolaj Bjorner 7639eff29b retain default configuration between calls to SMT tactic so that values are not overwritten between calls to smt-setup. Fixes bug #196 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-25 11:09:10 -07:00
Nikolaj Bjorner d01c3491a6 simplify with caching, but without expanding number of asserted formulas. Bug reported by Heizmann, codeplex issue 197 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 10:28:30 -07:00
Christoph M. Wintersteiger a51aed0133 Fixed bug in constant propagation 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-24 21:26:25 +00:00
Christoph M. Wintersteiger 5344d6f3c0 various bugfixes and extensions for FPA 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-15 19:25:49 +00:00
Nuno Lopes 7ce88d4da9 fix a few compilation warnings 
- remove unused variables and class fields
 - add support for gcc 4.5 & clang's __builtin_unreachable
 - fix 2 bugs related to strict aliasing
 - remove a few unused function parameters

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-21 14:36:39 -07:00
Leonardo de Moura 9abcde9a35 Fix typos 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 14:42:18 -07:00
Leonardo de Moura 143b829488 Fix literal duplication bug that was introduced after v4.3.1 release 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 13:42:01 -08:00
Leonardo de Moura 5b6842fbc5 cleaning defined_names 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 12:37:03 -08:00
Leonardo de Moura ffb7e26c75 removed front-end-params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-02 10:05:29 -08:00
Leonardo de Moura 02e763bb6b env params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 20:56:40 -08:00
Leonardo de Moura 6195ed7c66 checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-30 18:16:02 -08:00
Leonardo de Moura 3ca41c6202 fixed recently introduced bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-28 16:46:19 -08:00
Leonardo de Moura 026c81ba29 Simplified asserted_formulas. From now on, we should use tactics for qe, der, solve, etc. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-22 16:20:02 -08:00
Leonardo de Moura 5e7436cb50 Removed (some) dead parameters. Added doxygen documentation for the whole code base. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-22 10:06:24 -08:00
Leonardo de Moura c9722a1313 removing dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 12:21:14 -07:00
Leonardo de Moura f57d4b1b19 reorganizing the code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-25 11:28:03 -07:00
Leonardo de Moura 3da69a4f1b Integrated structured branch into unstable branch (the official 'working in progress' branch) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-24 13:19:19 -07:00
Leonardo de Moura efff6db567 checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-23 12:12:59 -07:00
Leonardo de Moura add684d8e9 checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-21 13:32:12 -07:00
Renamed from lib/asserted_formulas.cpp (Browse further)