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Author SHA1 Message Date
Nikolaj Bjorner
1c5f798cbe expose extra symbols for logic ALL, requested in #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-25 12:03:47 -08:00
Nikolaj Bjorner
441c0de3c8 Merge branch 'master' of https://github.com/z3prover/z3 2017-11-23 11:17:58 -08:00
Nikolaj Bjorner
357b4b20fd fix #1365. Filter MBQI instantiations for as-array terms that lead the array theory to return unknown and therefore block further instantiations. as-array terms are at this point almost always created from internal model values so quantifier instantiations with these have little value, other than instantiations of other paraameters that may indepdendently help 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-23 11:17:41 -08:00
Nikolaj Bjorner
15d8532d27 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-11-22 14:38:57 -08:00
Nikolaj Bjorner
1101c927c9 prepare for transitive reduction / hyper-binary clause addition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-22 13:46:02 -08:00
Nikolaj Bjorner
5f0a02b5f7 remove output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-22 09:05:17 -08:00
Nikolaj Bjorner
8230cbef4c fix mc efficiency issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-22 08:55:21 -08:00
Nikolaj Bjorner
107bfb1438 print model-add in display method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 21:26:07 -08:00
Nikolaj Bjorner
2313b14210 include mc0 for display method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 20:40:43 -08:00
Nikolaj Bjorner
433239d5e9 add solver_from_string to APIs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 18:39:16 -08:00
Nikolaj Bjorner
46a96127be add solver_from_string to APIs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 18:37:20 -08:00
Nikolaj Bjorner
70b344513a add notes about quantifier ordering, bypass 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:15:02 -08:00
Nikolaj Bjorner
edffdf857c use expr-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:07:10 -08:00
Nikolaj Bjorner
56cc0a9018 remove redundant argument #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:47:27 -08:00
Nikolaj Bjorner
2597ac6756 fix argument validation to new overflow/underflow functions #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:44:15 -08:00
Nikolaj Bjorner
18200f55ed add bit-vector over/underflow checks to Python API, #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:14:49 -08:00
Nikolaj Bjorner
87a1e2b30e Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-11-21 13:32:44 -08:00
Nikolaj Bjorner
ef30868ad7 change lookahead equivalence filter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 13:32:40 -08:00
Nikolaj Bjorner
2d4d51d1e9
Merge pull request #9 from TheRealNebus/opt 
Opt
 2017-11-21 13:32:05 -08:00
Miguel Angelo Da Terra Neves
773d938925 re-adding simplified constraints based on model converter 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-21 13:24:14 -08:00
Miguel Angelo Da Terra Neves
d2f52ca359 Merge branch 'opt' of https://github.com/NikolajBjorner/z3 into opt 2017-11-21 13:23:40 -08:00
Nikolaj Bjorner
d520557ad9 fix #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 11:52:15 -08:00
Nikolaj Bjorner
c5f231acdf debugging #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 08:16:41 -08:00
Nikolaj Bjorner
33e8113c9e adding instrumentation to debug #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-20 16:51:17 -08:00
Nikolaj Bjorner
c6cb739b44 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-11-20 12:09:46 -08:00
Nikolaj Bjorner
92cd92e690 expose probing configuration parameters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-20 12:09:37 -08:00
Miguel Angelo Da Terra Neves
37c39f4073 merge 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-20 11:55:18 -08:00
Miguel Angelo Da Terra Neves
8cb5bb25f4 re-addition of simplified formulas by generic model converter 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-20 09:39:47 -08:00
Nikolaj Bjorner
14714f2803 Merge branch 'master' of https://github.com/z3prover/z3 2017-11-19 20:42:11 -08:00
Nikolaj Bjorner
620bd81269 avoid rationals for addition in checked_int64 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 20:41:42 -08:00
Nikolaj Bjorner
bdbaf68f8b adding handlers for dimacs for solver_from_file, and opb, wncf for opt_from_file, #1361 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 15:21:09 -08:00
Nikolaj Bjorner
2f6283e1ed add converters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 13:06:30 -08:00
Nikolaj Bjorner
2f218b0bdc remove also cores as arguments to tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 12:18:50 -08:00
Nikolaj Bjorner
4bbece6616 re-organize proof and model converters to be associated with goals instead of external 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-18 16:33:54 -08:00
Miguel Angelo Da Terra Neves
f476f94954 merge commit 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-18 15:07:18 -08:00
Nikolaj Bjorner
00f5308a0e fix copy function 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 23:50:48 -08:00
Nikolaj Bjorner
df6b1a707e remove proof_converter from tactic application, removing nlsat_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 23:32:29 -08:00
Nikolaj Bjorner
b3bd9b89b5 prepare for inverse model conversion for formulas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 19:55:23 -08:00
Nikolaj Bjorner
dc0b2a8acf remove extension model converter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 17:25:35 -08:00
Nikolaj Bjorner
0d15b6abb7 add stubs for converting assertions, consolidate filter_model_converter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 14:51:13 -08:00
Christoph M. Wintersteiger
0194df611c Merge branch 'master' of https://github.com/Z3Prover/z3 2017-11-17 21:15:36 +00:00
Christoph M. Wintersteiger
f5ff9fae34 Fixed bug check in bv2fpa converter. Fixes #1291. 2017-11-17 21:15:30 +00:00
Nikolaj Bjorner
d380db8068
Merge pull request #1360 from levnach/dev 
avoid a warning
 2017-11-16 13:48:28 -08:00
Lev Nachmanson
62cf6aace7 avoid a warning 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2017-11-16 10:20:21 -08:00
Nikolaj Bjorner
53e36c9cf9 re-organize iterators 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 09:29:44 -08:00
Nikolaj Bjorner
a68d5131c7 add bvsmod 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 09:00:14 -08:00
Nikolaj Bjorner
2be466f51e Merge branch 'master' of https://github.com/z3prover/z3 2017-11-16 08:55:51 -08:00
Nikolaj Bjorner
2efcd5b789 additional bit-vector operators over C++ API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 08:55:40 -08:00
Nikolaj Bjorner
07031798ec fix occurs function used in qe_lite #1241 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 01:43:35 -08:00
Nikolaj Bjorner
2e6ae8cfd2 fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 23:06:05 -08:00