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Author SHA1 Message Date
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 88bd01bc4f patching non-termination bug in datatype factory, reported by Tiago 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-03 23:03:34 +05:30
Nikolaj Bjorner 4415df3fcf various fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-02 19:10:20 +05:30
Nikolaj Bjorner a10c318e15 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-05-31 12:04:28 +05:30
Nikolaj Bjorner f76b343bfa expose parameter settings for controlling injectivity axiom. rquested by Jasmin Blanchette 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-31 11:25:54 +05:30
Christoph M. Wintersteiger 7288353575 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-05-30 18:14:46 +01:00
Christoph M. Wintersteiger bc25ea404f Fixed potential bug (warning on OSX). 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-05-30 18:14:33 +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
Christoph M. Wintersteiger 1e774064bc assertion bug fix in z3py 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-05-30 12:26:55 +01:00
Christoph M. Wintersteiger 756645326b Bugfix for And/Or operators in Python. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-05-29 17:33:03 +01:00
Christoph M. Wintersteiger 4da56aa4df added debug assertion 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-05-29 12:41:07 +01:00
Nikolaj Bjorner 57fc0f3f55 bug fixes to min-max, and experiments with hsmax 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-28 15:44:39 -07:00
Nikolaj Bjorner 2071029bb3 hsmax 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-27 15:45:33 -07:00
Nikolaj Bjorner e370fbb7ed updated maxhs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-27 11:38:43 -07:00
Nikolaj Bjorner aba79802cf fix warning about unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-25 21:01:10 -07:00
Nikolaj Bjorner 698705b7fa initial version of HS maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-24 18:39:43 -07:00
Ken McMillan aa35149700 merging duality/interp changes 2014-05-22 11:52:16 -07:00
Ken McMillan 97c5d09de1 turn off a windows warning 2014-05-21 16:56:18 -07:00
Ken McMillan 06b79cd9ea trying to prevent quantifier in interp (leq2eq rule) 2014-05-21 13:30:54 -07:00
Nikolaj Bjorner a1ee1ec4cc add virtal destructor to qe_sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-21 12:28:07 -07:00
Nikolaj Bjorner 2ee416fc8f deal with infinite loop in diagonalization attempt in datatype factory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-21 10:23:31 -07:00
Ken McMillan 01c6fe39ab fix markers aliasing bug in Duality::CheckerForEdgeClone 2014-05-20 15:10:31 -07:00
Ken McMillan b91cca8db9 fix unbound variables bug in duality_dl_interface 2014-05-20 15:10:16 -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
Nikolaj Bjorner 6f0155ce94 avoid compiler warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-20 10:14:40 -07:00
Nikolaj Bjorner 2ca14b49fe fix AV in debug assertion, address warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-16 09:45:32 -07:00
Nikolaj Bjorner 8b5eb08e2d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-05-15 21:12:41 -07:00
Nikolaj Bjorner 3d1ca5ecc9 make eval cache sensitive to model completion. Bug 110 reported by cipher1024 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-15 21:12:16 -07:00
Nikolaj Bjorner 3e1b9876db fix bug in model generation for COI filter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-15 17:54:54 -07:00
Nikolaj Bjorner 61dcdcb9d1 separate inc sat solver for now 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-15 11:25:05 -07:00
Nikolaj Bjorner 33e2f2012d inc sat experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-15 08:46:20 -07:00
Nikolaj Bjorner d849b5c637 experiment with sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-14 19:40:58 -07:00
Nikolaj Bjorner 81c2560854 experimenting with inc-sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-14 15:13:26 -07:00
Nikolaj Bjorner 6d6abb4dde experimenting with inc_sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-14 09:27:47 -07:00
Ken McMillan 95146483ea add round-off to farkas resconstruction in interp 2014-05-13 18:15:51 -07:00
Ken McMillan c9e9b30af6 interp handle mystery arith lemmas 2014-05-13 17:28:22 -07:00
Nikolaj Bjorner 6821d61ac4 working on incremental sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-13 17:19:19 -07:00
Ken McMillan 669fded98a fix for possible problem in Farkas proofs in interp 2014-05-13 14:59:09 -07:00
Ken McMillan aa35f988fc fix for bad coefficient in AssignBounds 2014-05-13 14:58:32 -07:00
Nikolaj Bjorner 03979fd580 fix up pareto callback mechanism 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-13 12:48:17 -07:00
Nikolaj Bjorner 1ea376e310 edits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-13 10:33:09 -07:00
Nikolaj Bjorner cad1e5cab3 move to scoped state, change default parameter for sls until bv is debugged 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-11 18:39:36 -07:00
Nikolaj Bjorner e9a11bd93b fix emptines check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-10 17:43:42 -07:00
Nikolaj Bjorner d8ad75e3f4 ptr/ref 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 22:30:59 -07:00
Nikolaj Bjorner fb0305d5ec update timeout logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 22:27:35 -07:00
Nikolaj Bjorner cf55854d22 adding scoped state 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 17:21:16 -07:00
Nikolaj Bjorner 252b9e8819 fix lower/upper bound estimate with respect to offset 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 16:32:17 -07:00
Ken McMillan b3bd9db4a5 merge duality debug code 2014-05-09 13:18:28 -07:00
Ken McMillan ddd3867beb merged interp hack 2014-05-09 13:12:10 -07:00
Ken McMillan 90ca1b95c0 debugging code in duality 2014-05-09 13:10:03 -07:00