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6853 commits 49 branches 53 tags 182 MiB
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1458 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
cf4b7219e1 new theory_fpa. plenty of bugs remain. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-21 18:45:36 +00:00
Christoph M. Wintersteiger
47325c5fd3 FPA: bugfixes, naming convention, core theory additions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-16 23:59:27 +00:00
Nikolaj Bjorner
f4d256ef30 fix issue 153: assert rem/mod axiom no matter what is status of second argument 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-16 11:20:34 -08:00
Nikolaj Bjorner
ae3d16bc50 fix overflow and integrality bugs reported by Phan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-15 16:18:09 -08:00
Christoph M. Wintersteiger
f11ee40c38 FPA: bug and leak fixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-14 19:09:17 +00:00
Christoph M. Wintersteiger
4e913bb18c FPA bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-14 17:34:18 +00:00
Christoph M. Wintersteiger
b30e61e528 FPA: bugfixes, leakfixes, added fp.to_real 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-13 19:34:55 +00:00
Christoph M. Wintersteiger
d6ac98a494 FPA API: reintroduced to_ieee_bv 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-11 12:05:52 +00:00
Christoph M. Wintersteiger
657595818e FPA API: Renaming for consistency with final SMT standard. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-10 18:45:44 +00:00
Nikolaj Bjorner
08cb8b8de8 address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-09 16:04:25 +01:00
Christoph M. Wintersteiger
b7c5a29570 FPA theory bug fixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-11-11 18:36:18 +00:00
Christoph M. Wintersteiger
8d3ef92383 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 
Conflicts:
	scripts/mk_project.py
	src/api/z3.h
	src/ast/float_decl_plugin.cpp
	src/ast/float_decl_plugin.h
	src/ast/fpa/fpa2bv_converter.cpp
	src/ast/fpa/fpa2bv_rewriter.h
	src/ast/rewriter/float_rewriter.cpp
	src/ast/rewriter/float_rewriter.h

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-11-11 11:53:39 +00:00
Nikolaj Bjorner
cf8ad072d0 remove unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-07 16:03:27 +01:00
Nikolaj Bjorner
444879db5f fix bug reported on stackoverflow on crash for unconstrained variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-05 13:51:27 +01:00
Christoph M. Wintersteiger
6a496a1bfb Merge branch 'pure' of https://git01.codeplex.com/z3 into contrib 2014-10-24 21:17:57 +01:00
Ken McMillan
d815af9f0f merge duality changes with unstable 2014-10-22 10:14:05 -07:00
Nikolaj Bjorner
0e83a2b1af merge with latest unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-22 09:45:04 -07:00
Christoph M. Wintersteiger
7af410e6d6 FPA updates and bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-10-18 13:42:28 +01:00
Nikolaj Bjorner
7767a23626 improve error messages on incorrect parameter passing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 21:37:37 -07:00
Nikolaj Bjorner
9d75babcda add more information to error messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 21:33:29 -07:00
Nikolaj Bjorner
ce18421a7a fix box 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 14:29:39 -07:00
Nikolaj Bjorner
69a5634e7e adding symba designated strategy (back?) to optsmt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-14 16:33:55 -07:00
Nikolaj Bjorner
1bb4d52cb8 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-10-07 15:38:57 -07:00
Nikolaj Bjorner
d6964226c7 indentation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-07 15:38:44 -07:00
Nikolaj Bjorner
4ea3ed7e27 ensure parameters are updated and ensure that global use of auto-config is not obscured by smt.auto-config scoping 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-07 11:00:45 -07:00
Nikolaj Bjorner
8438ac6e21 fix internalization bug when bit2bool is applied to numeral 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-06 15:43:24 -07:00
Nikolaj Bjorner
c706e91019 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 10:37:55 -07:00
Nikolaj Bjorner
47b81d2ec0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-10-02 14:33:55 -07:00
Nikolaj Bjorner
d03a4bc306 check cancel flag after bcp. BCP returns in incomplete state after it check's the cancel flag. Propagate returns 'true' in this case so that the main loop exits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 14:33:42 -07:00
Ken McMillan
c5f17df310 fixing an assert caused by previous change in theory_array_base.cpp 2014-10-01 18:15:33 -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
Ken McMillan
4763532501 adding compile-time option to replace arrays with maps in smt (define SPARSE_MAP) 2014-09-30 11:25:47 -07:00
Ken McMillan
4c71e9479d optimizing array final check 2014-09-30 11:21:34 -07:00
Nikolaj Bjorner
989569b154 add bceq experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 10:57:31 -07:00
Nuno Lopes
97a5e6d326 assorted compiler warnings fixes 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-28 12:21:56 +01:00
Nikolaj Bjorner
9412890c63 trace reason for undef in arithmetic, enable model generation on THEORY incompleteness, but retain undef result 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-26 12:58:55 -07:00
Nikolaj Bjorner
e6725b2344 merge unstable into opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-26 12:12:24 -07:00
Nuno Lopes
aaa931e0d5 fix build with gcc 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-25 15:56:01 +01:00
Nikolaj Bjorner
45bfcda16c remove typename 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-17 16:37:53 -07:00
Nikolaj Bjorner
e8b9c251d5 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-09-16 17:13:20 -07:00
Nikolaj Bjorner
d01ca11001 reduce asymptotic overhead of asserting bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-16 17:13:09 -07:00
Nuno Lopes
f7c3559c31 fix a few compiler warnings 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-16 15:26:01 +01:00
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
73070585b8 fix bug in core generation in legacy core: it ignores complementary literals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-14 13:06:01 -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
f151879c0b enable neat vs. less neat pretty priting as an option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-09 16:25:41 -07:00
Nikolaj Bjorner
d9c61464d0 make difference logic simplex optimizer incremental 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-07 16:46:46 -07:00
Nikolaj Bjorner
c1580fb85a follow logic annotation/enable diff logic when configured 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-07 11:52:14 -07:00
Nikolaj Bjorner
b5bbf83847 update core generation to be partial, update maxres to use current model too 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-02 19:05:28 -07:00
Nikolaj Bjorner
3f8083dfa6 fix push/pop bugs in optimize context, add example to c++, fix bug in arithemtic bounds axiom addition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-02 09:32:38 -07:00