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18730 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
46107022f7 #5454 2021-08-11 17:06:42 -07:00
Nikolaj Bjorner
fde8808a40 #5454 2021-08-11 16:59:46 -07:00
Nikolaj Bjorner
8faad26c3c #5454 2021-08-11 09:46:35 -07:00
Nikolaj Bjorner
178262fc12 #5454 2021-08-11 09:30:03 -07:00
Nikolaj Bjorner
524ebed44f Merge branch 'master' of https://github.com/z3prover/z3 into polysat 2021-08-11 09:21:58 -07:00
Nikolaj Bjorner
d6d24d7839 Merge branch 'polysat' of https://github.com/z3prover/z3 into polysat 2021-08-11 09:21:48 -07:00
Nikolaj Bjorner
008f88ae1c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-11 09:20:44 -07:00
Nikolaj Bjorner
2b6308af74 testing fixplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-11 08:33:19 -07:00
Nikolaj Bjorner
496ec5f2b4 #5454 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-11 05:00:02 -07:00
Nikolaj Bjorner
d1d64bbe59 #5454 2021-08-11 04:55:20 -07:00
Nikolaj Bjorner
4f2211baab fix solver-subsumption again, #5468 (negation was swapped in original wrong subsumption check, then soundness fix removed core subsumption functionality) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-11 04:36:48 -07:00
Nikolaj Bjorner
8d43d98710 prepare tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-11 04:23:05 -07:00
Nikolaj Bjorner
7ab7b8646b #5454 2021-08-10 14:47:26 -07:00
Nikolaj Bjorner
1197c4d416 sketch vnext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-10 12:25:30 -07:00
Nikolaj Bjorner
c1365b6ba8 add inequality propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-10 11:45:59 -07:00
Nikolaj Bjorner
081cdbd762 fix #5468 2021-08-10 10:46:47 -07:00
Nikolaj Bjorner
391db898d3 lost update from August 3 #5468 2021-08-10 09:45:17 -07:00
Nikolaj Bjorner
2075cb9fa4 remove useless literal found during review #5470 2021-08-10 09:29:39 -07:00
Nikolaj Bjorner
4beb29d45e fix #5469 documentation bug 2021-08-10 09:22:24 -07:00
Margus Veanes
22bb4c2db7
more fixes related to issue #5140 (#5466) 
* instead of u in to_re(s) make u = s

* bug fix: added missing emptiness check
 2021-08-09 17:48:35 -07:00
Nikolaj Bjorner
3eb849ad9e rewrite equality too 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-09 15:32:04 -07:00
Nikolaj Bjorner
aa7e9b09f3 fix equality rewrite with itos 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-09 14:22:48 -07:00
Nikolaj Bjorner
7b3eaf75ce validate and fix fixed/diff 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-09 13:53:15 -07:00
Nikolaj Bjorner
d07b508ecd more unit testing and fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-09 10:50:30 -07:00
Margus Veanes
225204e2f4
updates related to issue #5140 (#5463) 
* updates related to issue #5140

* updated/simplified some cases

* fixing feedback comments

* fixed comments and added missing case for get_re_head_tail_reversed

* two bug fixes and some other code improvements
 2021-08-09 10:48:56 -07:00
Nikolaj Bjorner
af5fd1014f #5460 2021-08-08 17:33:49 -07:00
Nikolaj Bjorner
85da7407dc #5460 
NB @nunoplopes - the code path regarding rewrite_uncstr could use some unit tests.
 2021-08-08 17:18:31 -07:00
Nikolaj Bjorner
e27a71bbcb #5460 2021-08-08 16:29:41 -07:00
Jamey Sharp
5de5f5a442
report which operator bit-blast failed on (#5459) 2021-08-08 15:53:07 -07:00
Jamey Sharp
1d3ee70af4
support bit-blasting bvand (#5458) 2021-08-08 15:52:54 -07:00
Nikolaj Bjorner
6a829f831d inequality propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-08 13:21:15 -07:00
Nikolaj Bjorner
a4696a1c27 Merge branch 'polysat' of https://github.com/z3prover/z3 into polysat 2021-08-06 17:06:02 -07:00
Nikolaj Bjorner
f47930a4ff testing bounds strengthening code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-06 17:05:54 -07:00
Nikolaj Bjorner
9267f6cebe start u128 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 13:44:01 -07:00
Nikolaj Bjorner
dcfd7b76c9 more rewrites based on example in #5457 2021-08-05 11:54:13 -07:00
Nikolaj Bjorner
e10850e66a fix #5457 2021-08-05 11:27:03 -07:00
Nikolaj Bjorner
481e20bc20 compute with deps 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 10:03:42 -07:00
Nikolaj Bjorner
40027df32f deps 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 07:44:36 -07:00
Nikolaj Bjorner
9d5349ff10 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 04:49:11 -07:00
Nikolaj Bjorner
1d106ee934 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 04:48:32 -07:00
Nikolaj Bjorner
aa1df7cba0 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-05 04:40:35 -07:00
Nikolaj Bjorner
3e32317d11 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:54:36 -07:00
Nikolaj Bjorner
66d0ffd13f file name 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:42:23 -07:00
Nikolaj Bjorner
fc718d4e0f lower/upper case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:40:50 -07:00
Nikolaj Bjorner
2da3593f50 lower/upper case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:36:42 -07:00
Nikolaj Bjorner
5c6c601490 lower/upper case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:33:13 -07:00
Nikolaj Bjorner
94cfcf843a case sensitive 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:30:10 -07:00
Nikolaj Bjorner
0b76660359 case sensitive 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:24:23 -07:00
Nikolaj Bjorner
ab11d8fff2 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:18:13 -07:00
Nikolaj Bjorner
95797c84b0 include paths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-04 17:09:06 -07:00