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Author SHA1 Message Date
Nikolaj Bjorner bdd8685146 use params for arguments to Fixedpoint methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-13 18:09:30 -07:00
Nikolaj Bjorner 88f4ce68fd fix model generation regression exposed in nightly builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-13 13:51:07 -07:00
Nikolaj Bjorner 774fa33bfe fix parameter lookup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-13 08:49:46 -07:00
Nikolaj Bjorner 1d408c1955 Merge branch 'master' of https://github.com/z3prover/z3 2018-07-13 07:52:40 -07:00
Nikolaj Bjorner 167969d6c2 remove debug/non-debug difference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-13 07:52:36 -07:00
Nikolaj Bjorner ca12a8482f fix to closure 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-12 22:50:24 -07:00
Nikolaj Bjorner 4915fb080b fix #1749 by rejecting non-well-founded use of datatype in array 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-12 22:45:52 -07:00
Nuno Lopes b7ea90c12b bv_decl_plugin: remove some mem allocs of parameters 2018-07-12 18:36:09 +01:00
Lev Nachmanson 5314ae60cc
Merge pull request #1750 from levnach/master 
fix in hnf by using signed terms
 2018-07-11 15:40:51 -07:00
Lev Nachmanson e0e893b791 fix in hnf for the lower bounds 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 12:29:09 -07:00
Lev Nachmanson 2dfb8f53b6 do not add term to hnf if one of the vars has v.y value 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 10:59:55 -07:00
Lev Nachmanson 5cfc3591d2 create hnf cuts too, when gomory_cut_period is 2 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 10:59:55 -07:00
Lev Nachmanson 3c230727bb rebase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 10:59:55 -07:00
Lev Nachmanson adf0d745c1 rebase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 10:59:55 -07:00
Lev Nachmanson bc17b18ed0 setting smt.arith.solver=6 by default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-11 10:59:55 -07:00
Nikolaj Bjorner f09f1a7524 Merge branch 'master' of https://github.com/z3prover/z3 2018-07-11 08:53:00 -07:00
Nikolaj Bjorner 3a5aebd1d3 tidy model generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-11 08:52:57 -07:00
Nikolaj Bjorner 9f2bafbf10 tidy model generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-11 08:52:13 -07:00
Nikolaj Bjorner e39107c682 turn lemma-id into an attribute on the cotext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 21:26:51 -07:00
Nikolaj Bjorner 5e5f46f0f8 handle cancelation from nra_solver gracefully 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 17:34:45 -07:00
Nikolaj Bjorner 0170a9772a expose methods for dumping T-lemmas from theory_lra 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 16:44:48 -07:00
Lev Nachmanson 61cc3d1250
Merge pull request #1747 from levnach/master 
remove an assert
 2018-07-10 12:08:13 -07:00
Lev a4a468660d remove an assert 
Signed-off-by: Lev <levnach@hotmail.com>
 2018-07-10 12:05:23 -07:00
Nikolaj Bjorner b59fa3ebd7 fix #1746 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 09:05:24 -07:00
Nikolaj Bjorner 30a30e76f9
Merge pull request #1744 from levnach/master 
enable printing from Release
 2018-07-10 01:24:55 -07:00
Lev c4c52ad104 enable printing in Release 
Signed-off-by: Lev <levnach@hotmail.com>
 2018-07-09 20:49:16 -07:00
Lev Nachmanson 5c712d471f create hnf cuts too, when gomory_cut_period is 2 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-09 20:49:16 -07:00
Lev Nachmanson c518ddac6f rebase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-09 20:49:16 -07:00
Lev Nachmanson fd980952ea rebase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-09 20:49:16 -07:00
Lev Nachmanson 367fff618d setting smt.arith.solver=6 by default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-09 20:49:16 -07:00
Nikolaj Bjorner 390f77ee69
Merge pull request #1743 from rainoftime/master 
Add example of using z3's model construction C++ API
 2018-07-09 20:20:03 -07:00
rainoftime bb534f6103 Add example of using z3's model construction C++ API 2018-07-10 11:16:20 +08:00
Nikolaj Bjorner fc4627a24f force the new arithmetic solver for QF_LIA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 16:33:48 -07:00
Nikolaj Bjorner 567fbac27f add back old multiplication for comparison 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 14:33:32 -07:00
Nikolaj Bjorner de454db58c guard expensive ite rewrites under configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 14:17:39 -07:00
Nikolaj Bjorner 8373bec6ad only assign, if there isn't already a true literal incube/clause mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 10:33:56 -07:00
Nikolaj Bjorner efe440839e Merge branch 'master' of https://github.com/z3prover/z3 2018-07-09 09:19:37 -07:00
Nikolaj Bjorner 605dcc40a3 fix #1741 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 09:19:13 -07:00
Nikolaj Bjorner 4b802fd5cd
Merge pull request #1740 from alexanderjsummers/master 
Added return value to bool-typed function
 2018-07-09 09:05:52 -07:00
Nuno Lopes 009708ed07 remove unneeded creation of tmp mpz_manager 2018-07-09 10:52:27 +01:00
Nuno Lopes 6f7271a5e8 remove virtual destructor from api::pmanager 2018-07-09 10:37:26 +01:00
alexanderjsummers d6a3afd2a1
Added return value to bool-typed function 
It seems that without this, the build fails with a default Visual C++ on Windows; see https://docs.microsoft.com/en-gb/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4716 

Another option would be to add the #pragma directive mentioned there.
 2018-07-09 11:30:24 +02:00
Nuno Lopes c5a282dadb sat_allocator: align allocation size with page boundary to reduce memory consumption 2018-07-08 18:04:32 +01:00
Nuno Lopes a85a4f41c7 ast_exception: remove str copies 2018-07-08 15:32:01 +01:00
Nuno Lopes fd75eccfec don't even bother allocating traces in release mode 2018-07-08 13:21:16 +01:00
Nikolaj Bjorner a2d078f6f5
Merge pull request #1737 from Nils-Becker/master 
Equality Explanation Logging
 2018-07-07 15:39:08 -07:00
Nikolaj Bjorner 290302dca8
Merge pull request #1738 from agurfinkel/deep_space 
Fix bug in proof checking
 2018-07-07 15:36:39 -07:00
Nuno Lopes d2b77b1170 remove dead code 2018-07-07 19:07:13 +01:00
Arie Gurfinkel 1de0f8fe5e Fix bug in proof checking 2018-07-07 19:10:16 +03:00
Nikolaj Bjorner dfbd285dae avoid rewriting if reduces to tautology 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-06 22:02:48 -07:00