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18606 commits 49 branches 53 tags 182 MiB
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793 commits

Author SHA1 Message Date
Nikolaj Bjorner
761c7d9a40 adding annotation to logging to show number of columns and rows, adding dual propagation sketch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-25 04:01:18 -08:00
Nikolaj Bjorner
552cbd840f adding soft-assertions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-23 13:06:11 -08:00
Nikolaj Bjorner
e50e02e656 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2015-01-20 16:38:55 -08:00
Nikolaj Bjorner
e24db56650 integrating new integer primal loop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-20 16:38:45 -08:00
Nikolaj Bjorner
f1d9228b94 fix bug in context push/pop for sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-20 16:30:46 -08:00
Nikolaj Bjorner
ef57e4abe5 extract theory symbols from Boolean objectives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-05 19:42:06 -08:00
Nikolaj Bjorner
21ea48bfd8 epsilon should have real type, reported by GeorgeKarpenkov, codeplex issue 145 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-15 16:27:35 -08:00
Nikolaj Bjorner
f4dfb9ac82 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-12-09 20:57:34 +01:00
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
Nikolaj Bjorner
e9baaa0900 rename 'or' to 'fml' toe mae gcc happy, reported by Geroge Karpenkov 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-25 10:23:41 -08:00
Nikolaj Bjorner
2dccfc0ce2 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-11-24 16:17:41 -08:00
Nikolaj Bjorner
f71fd2afb5 disable unconstrained elimination pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-24 16:17:22 -08:00
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
Nikolaj Bjorner
301f441801 bypass simplifier if (m_is_clausal) { 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-22 09:02:08 -07:00
Nikolaj Bjorner
630a3d6ea8 integrate bounds from original model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 15:11:31 -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
ff69ee049b fix non-termination 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-14 16:45:54 -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
f7f4feaa47 fix lex bug for maxres case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-11 01:05:30 -07:00
Nikolaj Bjorner
e1c2049343 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-10-06 08:37:41 -07:00
Nikolaj Bjorner
db20b2502d try qx 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-04 19:50:42 -07:00
Nikolaj Bjorner
f3d2535b46 another unit test for Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-03 16:58:46 -07:00
Nikolaj Bjorner
cb88968588 tuning maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 17:10:51 -07:00
Nikolaj Bjorner
0b1c180808 fix lexicographic product for MaxSMT 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 13:49:23 -07:00
Nikolaj Bjorner
08dcd51594 fix bugs in incremental operation of sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-27 12:04:54 -07:00
Nikolaj Bjorner
caa35f6270 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-09-27 09:59:00 -07:00
Nikolaj Bjorner
1392dc020f local debug update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-27 09:58:43 -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
Nikolaj Bjorner
99ff13b651 opt + udoc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-17 11:39:25 -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
a96fa0c555 remove deprecated maxsat solvers, adjust values inline 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-14 11:55:47 -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
72f09e4729 better verbose pretty printing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-09 16:57:43 -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
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
18b491eee0 fixes to maxres/mss 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-03 10:03:56 -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
Nikolaj Bjorner
75c114feab fix regression on push/pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-01 14:37:58 -07:00
Nikolaj Bjorner
afe7fc367b working on maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-30 12:40:37 -07:00
Nikolaj Bjorner
83a7d1a658 adding options to maxres for experiments, include option to pretty print module parameters in smt2 style 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-30 11:46:29 -07:00
Nikolaj Bjorner
b45b2872d8 basic primal/dual 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-29 16:24:46 -07:00
Nikolaj Bjorner
5fdb58348e working on mus-mss 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-29 15:34:48 -07:00
Nikolaj Bjorner
3da60804fc basic primal/dual 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-29 09:52:56 -07:00
Nikolaj Bjorner
c928f776da working on mss/mus v2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-29 08:39:31 -07:00
Nikolaj Bjorner
1b9529e1e1 fix scope bugs per Klaus Becker's examples 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-29 01:55:32 -07:00
Nikolaj Bjorner
bd8875bf5f add MUS/MCS plan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-28 21:18:17 -07:00
Nikolaj Bjorner
16e0ad14aa add MUS/MCS plan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-28 20:56:41 -07:00
Nikolaj Bjorner
9e7cef7d6b working on product sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-26 16:45:45 -07:00
Nikolaj Bjorner
3ae10abf04 remove extra qualifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-25 13:15:29 -07:00