mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-13 12:28:44 +00:00
Code Activity
2585 commits 23 branches 48 tags 157 MiB
Commit graph

2585 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner 6d8daacdec fix check for satisfiability before calling final_check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-06 08:35:05 -07:00
Christoph M. Wintersteiger 6191c3ff6e Bugfix (codeplex issue 132). Thanks to George Karpenov for catching this one! 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-10-06 13:46:55 +01:00
Nikolaj Bjorner 7ef1e8a3de turn friends into inliers to respect namespace for non-operator friends. Operaor friends will stil be in file scope so do not take name-space qualifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 19:04:15 -07:00
Nikolaj Bjorner 18e77bd539 fix qe for undef scenarios, codeplex issue 130 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 18:36:15 -07:00
Nikolaj Bjorner 0ccd56b847 fix qe on undef 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 18:33:20 -07:00
Nikolaj Bjorner c6683fd6fa to fix that timeout of 0 has different interpretations across platforms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 12:27:57 -07:00
Nikolaj Bjorner cbf470422e remove extra verbose output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 12:10:23 -07:00
Nikolaj Bjorner 4e55f04942 use more efficient encoding of shift operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 10:41:37 -07:00
Nikolaj Bjorner c706e91019 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 10:37:55 -07:00
Nikolaj Bjorner db20b2502d try qx 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-04 19:50:42 -07:00
Nikolaj Bjorner 6a3f75822d fix format bug (issue 126) and smaller nits in sat solver (const annotation, disable elimination of external or already elimianted variables) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-04 18:35:18 -07:00
Nikolaj Bjorner f3d2535b46 another unit test for Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-03 16:58:46 -07:00
Nikolaj Bjorner 2bf0b5f33f include selected deprecated facilities for easier experimentation with consequence finding over .NET 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-03 13:05:54 -07:00
Nikolaj Bjorner fbb01f3699 prevent usage that mixes E/e notation with division / for numerals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 23:58:52 -07:00
Nikolaj Bjorner cb88968588 tuning maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 17:10:51 -07:00
Nikolaj Bjorner 4a286cfd1e fix two bugs in logarithmic shift operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 16:02:40 -07:00
Nikolaj Bjorner 47b81d2ec0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-10-02 14:33:55 -07:00
Nikolaj Bjorner d03a4bc306 check cancel flag after bcp. BCP returns in incomplete state after it check's the cancel flag. Propagate returns 'true' in this case so that the main loop exits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 14:33:42 -07:00
Nikolaj Bjorner 93a757f45b add two failing test cases 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 10:38:43 -07:00
Nikolaj Bjorner 2c70e8d79f port logarithmic encoding to shr, add review comment on rotate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:41:53 -07:00
Nikolaj Bjorner 8929c578c1 fix bug in mk_shl 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:29:49 -07:00
Nikolaj Bjorner 928fc550a5 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-10-02 09:07:53 -07:00
Nikolaj Bjorner 504709f0a1 change implementation of shl to use log(n)*n intermediary bits instead of n^2/2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 09:07:39 -07:00
Nuno Lopes e778f3e65b DoC: fix bug in insertion when inserting an element equal to on on the disjunction already 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-02 12:49:38 +01:00
Nuno Lopes 7d599fa047 DoC: fix bug I previously introduced in insert 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-02 11:54:53 +01:00
Nuno Lopes 9828b26379 DoC: fix slow path of filter_by_negation when columns are repeated in tgt relation 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-02 09:56:06 +01:00
Nikolaj Bjorner bb15ddbf15 update unit tests to use filter_by_negation verifier from check_relation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 15:21:42 -07:00
Nikolaj Bjorner d8e62cac94 enable flattening even if som is set by default 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 14:51:14 -07:00
Nikolaj Bjorner 985e48c66a Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-10-01 13:49:36 -07:00
Nikolaj Bjorner 0b1c180808 fix lexicographic product for MaxSMT 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 13:49:23 -07:00
Nikolaj Bjorner 0914748184 revert changes to tactic.cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 12:56:00 -07:00
Nikolaj Bjorner cce287eed1 fix bug in Shannon decomposition for translating PB constraints into formulas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-01 12:51:40 -07:00
Nuno Lopes 04b5d436b3 DoC: fix fast path of filter_negated 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-01 18:03:59 +01:00
Nuno Lopes 5211e9aa1a DoC: compact result of subtract 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-01 17:10:35 +01:00
Nuno Lopes cbe23c428f fix build of unit tests 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-10-01 16:08:44 +01:00
Nuno Lopes 115ab12ade DoC: code cleanups 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-30 17:16:14 +01:00
Nuno Lopes 8d1177bf3f DoC: compact result of substract and maintain invariant 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-30 16:24:59 +01:00
Nuno Lopes 1606359dc9 DoC: add slow path to emptiness detection that uses SMT solving 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-30 15:58:38 +01:00
Nuno Lopes 938a5adafa DoC: make fold_neg detect empty TBVs 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-30 13:00:29 +01:00
Nuno Lopes 5176cbeefb fix printing of TBVs 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-30 11:26:49 +01:00
Nikolaj Bjorner 83a0611cb9 adding option to selectively enable bcd 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 22:15:24 -07:00
Nikolaj Bjorner 60d7872cc8 adding simple BCE 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 18:00:34 -07:00
Nikolaj Bjorner 5dc2afa33f add bceq experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 10:59:22 -07:00
Nikolaj Bjorner 2cfa4dcb53 add bceq experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 10:58:31 -07:00
Nikolaj Bjorner 989569b154 add bceq experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-29 10:57:31 -07:00
Nuno Lopes 97a5e6d326 assorted compiler warnings fixes 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-28 12:21:56 +01:00
Nuno Lopes 5f59dd1644 revert usage of popcnt is MSVC 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-28 11:37:11 +01:00
Nikolaj Bjorner 08dcd51594 fix bugs in incremental operation of sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-27 12:04:54 -07:00
Nikolaj Bjorner caa35f6270 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2014-09-27 09:59:00 -07:00
Nikolaj Bjorner 1392dc020f local debug update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-27 09:58:43 -07:00