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19825 commits 49 branches 53 tags 182 MiB
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1383 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
ad3b0ecad0 Fixed pattern rewriting to produce only valid patterns (which led to a segfault). Bug reported by Youcheng Sun. 2018-02-02 19:27:36 +00:00
Nikolaj Bjorner
7b8101c502 fix bugs related to model-converter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-17 12:25:24 -08:00
Murphy Berzish
09dc5cd0f8 Merge branch 'develop' into regex-develop 2018-01-03 16:12:33 -05:00
Nikolaj Bjorner
8dadd30db5 add __copy__, __deepcopy__ as alias to translate on same context #1427. Add generalized Gaussian elimination as an option to first-pass NL solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 17:11:43 -08:00
Nikolaj Bjorner
7afbf8165e snapshot 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-12 01:36:44 -08:00
Thai Trinh
c07a63cf8e coalesce seq.unit into string in mk_skolem 2017-12-12 05:00:34 +08:00
Murphy Berzish
fbe8d1577e new regex automata start; add complexity estimation 2017-12-04 18:05:00 -05:00
Nikolaj Bjorner
5a35d00766 remove std::cout 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 08:55:45 -08:00
Nikolaj Bjorner
103ce78c29 save model from level 0, fix #1380 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 08:53:06 -08:00
Nikolaj Bjorner
81ec5bae95 fix #1377 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 11:02:48 -08:00
Nikolaj Bjorner
36e5d4dec9 fix #1377 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 11:01:44 -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
795e0c641a add method to create bit-vectors directly from an array of Booleans 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 14:44:59 -08:00
Nikolaj Bjorner
195d81ebef fix rewriter loop reported in #1354 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-13 13:49:03 -08:00
Nikolaj Bjorner
0f2b1ae7c8 fix proof mode related segfaults #1241 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-06 02:35:10 -08:00
Nikolaj Bjorner
fd49a0c89c added facility to persist model transformations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 00:05:52 -05:00
Nikolaj Bjorner
8acc924c21 ifndef/define match 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 16:34:49 -07:00
Nuno Lopes
b53d69be18 fpa_rewriter: remove a mpq copy 2017-10-16 00:54:30 +01:00
Nuno Lopes
9b54b4e784 fix vector<> to support non-POD types 
adjust code to std::move and avoid unnecessary/illegal
 2017-10-16 00:54:29 +01:00
Nikolaj Bjorner
1a6f8c2fad working on parallel solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-10 16:35:05 -07:00
Nikolaj Bjorner
cae414e575 fixes for #1296, removing COMPILE_TIME_ASSERT 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-09 13:59:44 -07:00
Nikolaj Bjorner
c1b243a8e3 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-07 19:24:30 +01:00
Nikolaj Bjorner
05428314be fix #1276 related crashes for re-sumption after cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-01 15:13:43 -07:00
Nikolaj Bjorner
da5c8c0667 update pb rewriter to be non-full on assertions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-29 08:00:01 -07:00
Nikolaj Bjorner
ced2029ae9 local changes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-25 16:37:15 -07:00
Nikolaj Bjorner
ae9a6664d4 add cube mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-24 10:53:57 -07:00
Nikolaj Bjorner
edb3569599 updates to sorting networks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-23 22:36:19 -05:00
Christoph M. Wintersteiger
cc9f67267d Eliminated the remaining operator kinds for partially unspecified FP operators. 2017-09-20 20:16:09 +01:00
Nikolaj Bjorner
caa02c3c02 add match expression construct to SMT-LIB2.6 frontend 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-19 19:39:02 -07:00
Nikolaj Bjorner
651587ce01 merge with master branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-19 09:39:22 -07:00
Christoph M. Wintersteiger
60c6249912 Removed unused variable 2017-09-17 18:09:10 +01:00
Christoph M. Wintersteiger
db398eca7a Tabs, formatting. 2017-09-17 17:50:05 +01:00
Christoph M. Wintersteiger
00651f8f21 Tabs, formatting. 2017-09-17 14:54:09 +01:00
Christoph M. Wintersteiger
65697eb277 Portability fixes 2017-09-15 21:13:47 +01:00
Christoph M. Wintersteiger
05447d612a Bugfixes for fp.to_* operators 2017-09-15 19:56:15 +01:00
Christoph M. Wintersteiger
a479fa610a Refactored treatment of unspecified FPA functions. 2017-09-14 20:29:07 +01:00
Christoph M. Wintersteiger
31cfca0444 Eliminated unspecified operators for fp.to_*bv, fp.to_real. Also fixes #1191. 2017-09-12 19:43:45 +01:00
Christoph M. Wintersteiger
85697dff3e Merge branch 'master' of https://github.com/Z3Prover/z3 2017-09-12 11:30:12 +01:00
Nikolaj Bjorner
0daa303255 Merge branch 'master' of https://github.com/z3prover/z3 2017-09-11 17:07:09 +02:00
Nikolaj Bjorner
29d06896bf remove verbose 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-11 17:06:59 +02:00
Christoph M. Wintersteiger
4ceef09156 Renamed FPA-internal functions now that they are exposed. 2017-09-11 15:04:53 +01:00
Christoph M. Wintersteiger
e88487021a Exposed internal FPA func_decl kinds. Added missing FPA simplifications. Fixes #1242. 2017-09-11 14:36:58 +01:00
Nikolaj Bjorner
d131aba8a9 fix exposed memory leak 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-11 01:07:25 +02:00
Nikolaj Bjorner
78be471908 fix OSX build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-11 00:00:40 +02:00
Nikolaj Bjorner
2ea9bfaa41 remove unstable sequence interpolant from doc test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-06 13:34:41 -07:00
Nikolaj Bjorner
9f5bd2feda fix front-end for datatype 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-05 19:58:05 -07:00
Nikolaj Bjorner
a1cc21d77b merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-05 16:03:46 -07:00
Nikolaj Bjorner
06087c17be support for legacy datatype test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-05 10:28:11 -07:00
Nikolaj Bjorner
d47b2bae4d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-09-05 07:35:46 -07:00
Nikolaj Bjorner
a4cf2726fd fix seg-fault from #1244 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-05 07:35:37 -07:00