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Code Activity
2505 commits 42 branches 51 tags 169 MiB
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233 commits

Author SHA1 Message Date
Nikolaj Bjorner
4a286cfd1e fix two bugs in logarithmic shift operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 16:02:40 -07:00
Nikolaj Bjorner
2c70e8d79f port logarithmic encoding to shr, add review comment on rotate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:41:53 -07:00
Nikolaj Bjorner
8929c578c1 fix bug in mk_shl 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:29:49 -07:00
Nikolaj Bjorner
504709f0a1 change implementation of shl to use log(n)*n intermediary bits instead of n^2/2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:07:39 -07:00
Nikolaj Bjorner
d8e62cac94 enable flattening even if som is set by default 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 14:51:14 -07:00
Nikolaj Bjorner
0914748184 revert changes to tactic.cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 12:56:00 -07:00
Nikolaj Bjorner
cce287eed1 fix bug in Shannon decomposition for translating PB constraints into formulas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 12:51:40 -07:00
Nikolaj Bjorner
989569b154 add bceq experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 10:57:31 -07:00
Nikolaj Bjorner
7e91fb5c15 remove mk_or_reduced 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-16 22:14:58 -07:00
Nikolaj Bjorner
e32448d7ea more fun with docs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-16 21:46:39 -07:00
Nikolaj Bjorner
1058de1aa7 adding udoc_relation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-16 13:22:04 -07:00
Nikolaj Bjorner
c09903288f have free variable utility use a class for more efficient re-use 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-15 16:14:22 -07:00
Nikolaj Bjorner
019ff77613 fix sorting network bug, add network compilation,... 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-11 18:47:21 -07:00
Nikolaj Bjorner
19050d1c4c merge Fixedpoint.cs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-28 12:20:48 -07:00
Christoph M. Wintersteiger
e10f256100 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-07-28 19:38:53 +01:00
Christoph M. Wintersteiger
b423418810 FPA fixed omissions reported by user xor88 (codeplex discussion 554193) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-07-28 19:37:58 +01:00
Christoph M. Wintersteiger
1944283253 FPA unified function names 2014-07-28 19:36:11 +01:00
Leonardo de Moura
24961dc5f1 feat(ast/ast_smt_pp): display quantifier QID when printing proofs, feature requested by Dan Rosen 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 14:42:00 -07:00
Nikolaj Bjorner
752a6b2e33 fix quantifier elimination bugs reported by Berdine and Bornat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-14 16:46:27 +02:00
Nikolaj Bjorner
e4dedbbefc fix quantifier elimination bugs reported by Berdine and Bornat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-14 15:38:22 +02:00
Christoph M. Wintersteiger
7158e814d1 Bugfix for quasi-macros, many thanks to Nuno Lopez finding this bug and for suggesting a fix! 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-25 13:25:23 +01:00
Nikolaj Bjorner
960e8ea1d5 working on hitting sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-08 14:12:54 +01:00
Nikolaj Bjorner
8ef4ec7009 fix bit-vector rotation left bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-08 12:46:23 +01:00
Nikolaj Bjorner
49f9f4b3b5 fix crash in model construction from finite domain theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-30 20:52:39 +05:30
Nikolaj Bjorner
05a39cb2cf fix wrong simplex backtracking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 08:51:07 -07:00
Nikolaj Bjorner
d2db8007d8 tuning pb/max 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-06 04:01:10 -07:00
Nikolaj Bjorner
25ad9d2ee1 tuning based on benchmarks from Robert White 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-05 14:43:06 -07:00
Christoph M. Wintersteiger
769b2b585b fixed typo 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-05-02 16:43:32 +01:00
Christoph M. Wintersteiger
c3b7c738f8 Merge branch 'bvsls' of https://git01.codeplex.com/z3 into opt 
Conflicts:
	scripts/mk_project.py
	src/duality/duality.h
	src/duality/duality_solver.cpp
	src/duality/duality_wrapper.h
	src/interp/iz3hash.h

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-04-25 22:18:41 +01:00
Christoph M. Wintersteiger
fb4c07a2ea FPA refactoring in preparation for FPA support in the kernel. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-04-23 18:36:38 +01:00
Nikolaj Bjorner
1db7e0a149 fix compiler warnings reported by Robert White 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-04-02 15:54:28 +02:00
Nikolaj Bjorner
5b1f83a676 improved SLS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 14:48:01 -07:00
Nikolaj Bjorner
f8348d0bc4 trying to fix build problems 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 14:45:12 -07:00
Nikolaj Bjorner
88df909a6c merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-20 14:09:18 -07:00
Nikolaj Bjorner
e3a854743b working on SLS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-19 15:55:16 -07:00
Nikolaj Bjorner
3b3498c4b5 initial sls experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-19 15:39:11 -07:00
Nikolaj Bjorner
9811054e72 adding pb sls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-18 14:17:21 -07:00
Nikolaj Bjorner
4effa7f0c0 debug opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-17 21:13:31 -07:00
Nikolaj Bjorner
af55088b78 debugging opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-17 10:34:32 -07:00
Nikolaj Bjorner
601cb43f78 fix quotation bug reported by Arie Gurfinkel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-04 17:18:49 -08:00
Nikolaj Bjorner
23313e5bdc remove unsound simplification for rem. Codeplex Issue 76 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-02 17:24:40 -08:00
Nikolaj Bjorner
3757f337e5 working on pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-26 09:06:25 -08:00
Nikolaj Bjorner
478b3160ac optimize theory pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-25 18:06:54 -08:00
Nikolaj Bjorner
aff92f3ac1 Merge branch 'unstable' of https://git01.codeplex.com/z3 into opt 2014-01-27 11:19:19 -08:00
Christoph M. Wintersteiger
0e74362ecb Added support for the final draft of the FPA standard (and fpa2bv conversion). 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-01-24 15:36:23 +00:00
Nikolaj Bjorner
236b2d2ff3 working on incremtal PB theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-13 10:12:45 -08:00
Nikolaj Bjorner
da4793de76 fix type checking bug reported by Nate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-09 21:14:30 -08:00
Nikolaj Bjorner
23e811d136 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-05 20:44:56 -08:00
Nikolaj Bjorner
5965515385 bugfix to rational and working on adaptive sorting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-27 20:27:37 -08:00
Nikolaj Bjorner
0641c4f694 working on pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-26 09:53:33 -08:00