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9248 commits 49 branches 53 tags 182 MiB
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7662 commits

Author SHA1 Message Date
Nikolaj Bjorner
4d8d705b3f bypass combined solver when logic is set to QF_BV or QF_FD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-01 08:02:24 -08:00
Nikolaj Bjorner
669c018242 updates on cardinality solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-01 07:43:43 -08:00
Nikolaj Bjorner
d889fcdca6 fix translation of <= 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 19:26:54 -08:00
Nikolaj Bjorner
7faa35ebdb fixing card 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 18:47:30 -08:00
Nikolaj Bjorner
f015e3e4cc fix bug in propagation of parameters to combined solvers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 17:17:58 -08:00
Nikolaj Bjorner
bdfa84c6fe fix issues with running parallel solver: random strategy should not be a default on all solvers. Also reuse base solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 13:22:03 -08:00
Doug Woos
d9e43f0e6d use insert_if_not_there 2017-01-31 11:48:52 -08:00
Doug Woos
89ba99918e reindent 2017-01-31 11:48:52 -08:00
Doug Woos
c0bb6dd2be delete unused args 2017-01-31 11:48:51 -08:00
Doug Woos
da63f6b0ff delete comment 2017-01-31 11:48:51 -08:00
Doug Woos
b00c4d2e64 add name 2017-01-31 11:48:51 -08:00
Murphy Berzish
19779f1a9b fix string operators in theory_str, this breaks theory_seq temporarily 2017-01-31 11:49:10 -05:00
Nikolaj Bjorner
ff72e3114b Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-01-31 06:46:06 -08:00
Nikolaj Bjorner
9f461dbe7b local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 06:46:01 -08:00
Nikolaj Bjorner
c12ee4ea1a memory allocate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-31 06:45:19 -08:00
Nikolaj Bjorner
b4dd2f07b2 testing card_extension 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 21:53:26 -08:00
Nikolaj Bjorner
8b7bafbd9f updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 21:23:53 -08:00
Nikolaj Bjorner
1a95c33775 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-01-30 18:42:53 -08:00
Nikolaj Bjorner
685fb5d7c4 preparing for cardinality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 18:42:39 -08:00
Nikolaj Bjorner
1d1949e395 ensure that parallel threads are only invoked when thread count > 1 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 18:30:06 -08:00
Nikolaj Bjorner
32b5e54c8d working on card extension 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 17:22:06 -08:00
Doug Woos
8196173e29 Introduce and use labels_vec 2017-01-30 15:50:34 -08:00
Doug Woos
3791810920 add const & 2017-01-30 15:09:57 -08:00
Nikolaj Bjorner
92e2d920fd working on card for sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 14:03:27 -08:00
Murphy Berzish
ebcfa966c7 data structure refactor in theory_str 2017-01-30 16:07:32 -05:00
Nikolaj Bjorner
76bc4f0b38 refine parsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 11:30:42 -08:00
Nikolaj Bjorner
a412a554eb merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 09:39:23 -08:00
Nikolaj Bjorner
dadcc6e8ff Merge branch 'master' of https://github.com/Z3Prover/z3 2017-01-30 02:09:26 -08:00
Nikolaj Bjorner
37ee4c95c3 adding parallel threads 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-30 02:09:08 -08:00
Nikolaj Bjorner
0123b63f8a experimenting with cardinalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-27 16:12:46 -08:00
Murphy Berzish
fa1ec0b80f smtlib25 draft standard in theory_str 2017-01-27 16:49:40 -05:00
Murphy Berzish
a879b24011 add str.prefixof, str.suffixof in theory_str 2017-01-27 16:26:30 -05:00
Doug Woos
a9d61d48ae Add basic Sine Qua Non filtering 2017-01-27 11:22:39 -08:00
Doug Woos
5796e15088 Thread labels through tactic system 2017-01-27 11:07:13 -08:00
Nikolaj Bjorner
b70f1f0319 fix overflow exposed in #880 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-27 09:47:18 -08:00
Nikolaj Bjorner
962979b09c rework sat.mus to use restart count for bounded minimization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-26 13:28:40 -08:00
Nikolaj Bjorner
49d7fd4f9c updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-26 09:27:57 -08:00
Nikolaj Bjorner
7386e2f3e9 add warning for scearios of #876 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-25 18:29:30 -08:00
Nikolaj Bjorner
6e6c5935d7 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-01-25 18:09:37 -08:00
Nikolaj Bjorner
777091e653 fix part 1 of #875 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-25 18:09:27 -08:00
Nikolaj Bjorner
4782e19086 fix bug in sat-simplifier decreasing heap values of variables that are not in the heap 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-25 16:21:51 -08:00
Nikolaj Bjorner
60783e5696 fix regression for z3num 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-25 13:26:58 -08:00
Nikolaj Bjorner
4ec4abd7e3 fix test for int-value 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-23 13:31:43 -08:00
Murphy Berzish
09ac5645e4 parameterize theory-aware activity of overlap 2017-01-22 23:21:20 -05:00
Nikolaj Bjorner
127bae85bd fixing card 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-22 15:33:29 -08:00
Christoph M. Wintersteiger
adf8072eaa Added option to limit the distance of unsat core extension through patterns. 2017-01-21 12:28:37 +00:00
Nikolaj Bjorner
904f87feac working on card 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-20 21:36:52 -08:00
Murphy Berzish
50e2273dbd substr bugfix 2017-01-20 17:39:32 -05:00
Nikolaj Bjorner
d68cb5aee7 working on conflict resolution 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-01-20 07:44:00 -08:00
Nikolaj Bjorner
1bfd09e16b Merge branch 'master' of https://github.com/Z3Prover/z3 2017-01-19 19:31:24 -08:00