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Code Activity
2695 commits 40 branches 52 tags 174 MiB
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48 commits

Author SHA1 Message Date
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
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
Ken McMillan
d815af9f0f merge duality changes with unstable 2014-10-22 10:14:05 -07:00
Nikolaj Bjorner
e363f1547f avoid re-declaration of contains_pred 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-06 08:37:34 -07:00
Ken McMillan
ec48f6d129 working on transforms for duality 2014-10-04 19:07:14 -07:00
Ken McMillan
301cb51bbb added restarts options to duality (plus some other disabled features) 2014-09-30 12:42:30 -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
061a18efcf move some configuration parameters into dl_context, add notes to udoc_relation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-26 08:22:25 -07:00
Nikolaj Bjorner
74053275cf consolidate rule checking in separate class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-25 19:05:49 -07:00
Nikolaj Bjorner
8e2fedbc2e Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-09-25 09:33:20 -07:00
Nikolaj Bjorner
a2d8fd4c4b local opts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-25 09:33:12 -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
6457654e2e make self-contained bind-variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-24 14:30:30 -07:00
Nikolaj Bjorner
918d52f1b0 tune and fix doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-24 09:20:21 -07:00
Nikolaj Bjorner
16f80fce92 add check_relation for integrity checking of relational operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-24 01:06:58 -07:00
Nikolaj Bjorner
22808a039d working on udoc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-21 20:25:11 -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
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
Ken McMillan
13b61d894c adding recursion bounds to duality 2014-09-09 14:02:46 -07:00
Nikolaj Bjorner
d67a73820d persisting check_predicate_proc to gain sme efficiency 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-23 21:08:14 -07:00
Nikolaj Bjorner
54c959783d profile, optimize, trying out product-set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-23 20:51:30 -07:00
Nikolaj Bjorner
9b893c625b print output predicates as part of displaying rules 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-22 21:17:05 -07:00
Nikolaj Bjorner
b596828d23 add DDNF based engine 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-21 18:04:46 -07:00
Ken McMillan
70a1155d71 fixed duality bug and added some code for returning bounded status (not yet used) 2014-08-18 17:13:16 -07:00
Nikolaj Bjorner
ddbff6f77b revamp configuration parameter names for fixedpoint 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-18 01:03:11 -07:00
Ken McMillan
c007a5e5bd merged with unstable 2014-08-06 11:16:06 -07:00
Nikolaj Bjorner
19050d1c4c merge Fixedpoint.cs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-28 12:20:48 -07:00
Nikolaj Bjorner
4957e71408 make get_vars populate all indices with sorts even if variable does not occur in rule. This makes the use of get_vars less prone to callers having to double check for null pointers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-21 17:12:39 +02:00
Nikolaj Bjorner
d6de73a2d1 fix model converter in inliner. Bug reported by Sagar Chaki 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-06 18:11:57 +02:00
Nikolaj Bjorner
960e8ea1d5 working on hitting sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-08 14:12:54 +01:00
Ken McMillan
aa35149700 merging duality/interp changes 2014-05-22 11:52:16 -07:00
Nikolaj Bjorner
e3098b0ec5 add documentation comment to bind_variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-20 11:20:15 -07:00
Ken McMillan
a4f3afd70d added fixedpoint.conjecture_file option 2014-05-05 14:29:54 -07:00
Nikolaj Bjorner
8d23b2b813 speed up parsing of large Datalog files, remove pinned 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-28 18:26:42 -07:00
Ken McMillan
180f55bbda adding support for non-extensional arrays in duality 2014-03-11 18:20:42 -07:00
Ken McMillan
83a774ac79 duality fix plus mbqi option 2014-03-04 18:38:08 -08:00
Ken McMillan
a785a5a4b8 Merge branch 'unstable' into interp 2013-11-05 12:28:13 -08:00
Ken McMillan
49c72abb2d new interpolation fixes; re-added fixedpoint-push/pop 2013-11-05 12:17:09 -08:00
Ken McMillan
3a0947b3ba merged with unstable 2013-10-18 17:26:41 -07:00
Nikolaj Bjorner
0a964c324e test for undetermined accessor for PDR 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-20 12:32:16 -07:00
Nikolaj Bjorner
10e203da43 remove some dependencies on parameter file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-12 20:22:26 -07:00
Nikolaj Bjorner
0aaa67fa7d check for uninterpreted functions in tail for PDR 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-10 22:45:37 -07:00
Nikolaj Bjorner
ab5894412d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-09-09 23:05:34 -07:00
Nikolaj Bjorner
c87ae1e99b add transformation to reduce overhead of negation for predicates with free variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-09 23:05:18 -07:00
Nikolaj Bjorner
1496333e5b fix mint64 build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-09 09:22:45 -07:00
Nikolaj Bjorner
716663b04a avoid creating full tables when negated variables are unitary, add lazy table infrastructure, fix coi_filter for relations, reduce dependencies on fixedpoing_parameters.hpp header file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-08 05:52:18 -07:00
Nikolaj Bjorner
457b22b00e add TPTP example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-06 21:49:00 -07:00
Nikolaj Bjorner
e4338f085b re-organization of muz 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-28 22:11:33 -07:00