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Author SHA1 Message Date
Nikolaj Bjorner
fdd3e6c4c2 Update nightly.yaml for Azure Pipelines 2020-11-10 16:26:06 -08:00
Nikolaj Bjorner
8c60e7b8f4 Update nightly.yaml for Azure Pipelines 2020-11-10 16:24:56 -08:00
Nikolaj Bjorner
41cc037204 change manylinux to ubuntu-latest 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 16:17:35 -08:00
Lev Nachmanson
4810b4cac2 add a comment in nla_order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-11-10 11:12:28 -08:00
Lev Nachmanson
fc5e5a2098 add a comment in nla_order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-11-10 11:11:42 -08:00
Nikolaj Bjorner
fdedeed7ae additional sign related fix for #4740 https://github.com/Z3Prover/z3/issues/4740#issuecomment-721508240 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 10:50:13 -08:00
Nikolaj Bjorner
5ace60c812 enforce guard option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 09:22:32 -08:00
Nikolaj Bjorner
672e392386 guard 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 08:01:29 -08:00
Nikolaj Bjorner
be50f38903 enforce sign coherence #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 14:30:00 -08:00
Nikolaj Bjorner
638ef9ed03 enforce sign coherence #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 14:28:49 -08:00
Nikolaj Bjorner
e955bd09e5 push equality for #4740 
https://github.com/Z3Prover/z3/issues/4740#issuecomment-711460353
 2020-11-09 13:08:46 -08:00
Nikolaj Bjorner
3c9ada54b6 tune hoist-rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 11:25:18 -08:00
Nikolaj Bjorner
768e2c1d0d tune hoist-rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 11:25:17 -08:00
Nikolaj Bjorner
4d26aabd83 fix bug in rewriting of power 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 07:12:37 -08:00
Nikolaj Bjorner
f78980c81c fix rewriting of power 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 20:58:16 -08:00
Johannes Kanig
7d205f1cf0
TB08-009 fix z3 build on windows (#4782) 
It seems that VS 15.0 doesn't like this usage of "enum"

Change-Id: Ie7eba81ad9fd990aa436d323dc848d1b0f2c4370
 2020-11-08 20:47:25 -08:00
Nikolaj Bjorner
864eaf8bf8 remove unsound rewrite #4778 2020-11-08 17:48:51 -08:00
Nikolaj Bjorner
e2c1436cc8 fix #4775 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner
89ffb45c4f fixes to bv/dual-solver, 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner
a4354c960c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner
752f08c9d6 check_feasible is called after column is added for fixed variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner
2ead7c77ee use value function in lar_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:16 -08:00
Christoph M. Wintersteiger
eadf755628
Fix bonus subtraction in fp.rem. Fixes #4564. Fixes most of #2381. 2020-11-06 20:54:10 +00:00
Christoph M. Wintersteiger
372bb4b25a
Fix reference counting in Z3_mk_fpa_to_ieee_bv 2020-11-06 12:16:09 +00:00
Nuno Lopes
30fd01b526 api: avoid copying param_refs whenever possible 2020-11-06 10:51:51 +00:00
Nikolaj Bjorner
d0d06c288a rename 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-03 12:13:23 -08:00
Nikolaj Bjorner
620204bbb4
use value function in lar_solver (#4771) 
* use value function in lar_solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add missing return

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* check_feasible is called after column is added for fixed variable

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na
 2020-11-03 01:08:24 -08:00
Nikolaj Bjorner
5335097768 use get_value/get_ivalue API instead of self-rolled from arith_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:38:13 -08:00
Nikolaj Bjorner
ee12e3fb52 add init_model, global m_delta, get_value, get_ivalue to push model maintainance into lar_solver #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:21:15 -08:00
Nikolaj Bjorner
ab199dedf9 debug arith/mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 12:13:19 -08:00
Nikolaj Bjorner
fb6e7e146b test mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 17:03:04 -07:00
Nikolaj Bjorner
a764d528a1 'clean 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 13:14:48 -07:00
Nikolaj Bjorner
d64bc795f0 wrong assert, compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 10:10:59 -07:00
Christoph M. Wintersteiger
c03c395267
Add missing assertion. Fixes #4642. 2020-10-30 14:09:51 +00:00
Nuno Lopes
1730bc7c7f fix #4763: shell not finishing before hard timeout 
The timer thread for the hard timeout was leaking and thus the thread only exited on timeout
 2020-10-30 10:01:09 +00:00
Nikolaj Bjorner
0e1def5bd6 fix #4736 2020-10-30 01:54:42 -07:00
Nikolaj Bjorner
f354671465 add parameter for scenario from #4743 2020-10-30 01:14:34 -07:00
Nikolaj Bjorner
ceedd7e84d #4721 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 16:55:30 -07:00
Nikolaj Bjorner
c07cfc0e69 include path to thread and guard by SINGLE_THREAD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 16:43:15 -07:00
Nikolaj Bjorner
ac4bcb9034 update logging for lemmas 2020-10-29 15:09:23 -07:00
Nikolaj Bjorner
91511f73a0 fix #4744 2020-10-29 15:09:13 -07:00
Nikolaj Bjorner
9026ff28bc #4762 2020-10-29 12:57:13 -07:00
Nikolaj Bjorner
601ba2a361 #4765 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 12:10:00 -07:00
Nikolaj Bjorner
0de3149634 fix #4763 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:15:53 -07:00
Nikolaj Bjorner
2e684d58d2 redo purification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:06:31 -07:00
Ding Fei
da0e140e1c
fix git dir for git-dependency in cmake (#4759) 
This is not fixed as #1993 stated.

Co-authored-by: Ding Fei <fei.ding@ustchcs.com>
 2020-10-28 10:08:13 -07:00
Ding Fei
c40a67da7d
avoid use of uninit member (m) (#4761) 
Co-authored-by: Ding Fei <fei.ding@ustchcs.com>
 2020-10-28 10:06:50 -07:00
Nikolaj Bjorner
07680408a6 add flag to control whether ite-lifting under quantifiers is conservative or full for #4746, use smt.q.lift_ite=2 to obtain legacy behavior 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-27 16:27:24 -07:00
Nikolaj Bjorner
e2fbd05fe7 adding argument restriction to mbqi, fix tracking of m_src/m_dst for expr_safe_replace and avoid resetting the cache. 2020-10-27 11:41:52 -07:00
Pierre Bouvier
24321e311b
Add support of the SunOS platform (Solaris, OpenSolaris, OpenIndiana) (#4757) 
* Add support of the SunOS plateform (OpenSolaris, OpenIndiana) in scripts/mk_util.py

* Add missing casts for the SunOS plateform (OpenSolaris, OpenIndiana) for the pow function
 2020-10-27 11:39:21 -07:00