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Author SHA1 Message Date
Nikolaj Bjorner c8c02060ee another module level ifdef for #4382 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-18 15:01:27 -07:00
Nikolaj Bjorner d603bd7e3b disable selected functionality in SINGLE_THREAD mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-18 14:47:33 -07:00
Nikolaj Bjorner 1072bf1536 deal with unsigned / bignum #4361 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-18 14:42:06 -07:00
Nikolaj Bjorner 78a4717c06 fix #4359 and regression to #3270 2020-05-18 12:41:42 -07:00
Murphy Berzish 1c760b04cf
re.range with non-unit arguments is the empty language (#4360) 2020-05-17 19:08:50 -07:00
Murphy Berzish 152d6338f8
fix hex digit radix in unicode escape (#4356) 2020-05-17 19:07:51 -07:00
Nikolaj Bjorner 1def58bc9f optional unicode mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 19:06:34 -07:00
Nikolaj Bjorner 30f17b1509 fix #4355 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 12:28:30 -07:00
Nikolaj Bjorner 951c769fc9 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 12:20:33 -07:00
Nikolaj Bjorner 1bfc12d6e6 initial stab at independent unicode module 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 11:42:39 -07:00
Nikolaj Bjorner fc8dfe3e40 seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 05:35:32 -07:00
Nikolaj Bjorner 34cc60410f additional str/re operators, remove encoding option from zstring 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-17 05:08:36 -07:00
Nikolaj Bjorner b2bfb1faea fix nla_monotone lemmas again 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 17:26:54 -07:00
Murphy Berzish 3147be66fe
z3str3: fix up regex heuristics (#4342) 
fixes #4308, partially fixes #4309
 2020-05-16 17:17:32 -07:00
Nikolaj Bjorner bfb38451d1 add unicode encoding back 2020-05-16 17:11:47 -07:00
Nikolaj Bjorner cd64967706 fix #4317 2020-05-16 17:11:47 -07:00
Lev Nachmanson aaf05f18ab fix a bug in an simplifying interval expressions with terms 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-16 15:19:32 -07:00
Nikolaj Bjorner 363690791a update TBD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 14:34:39 -07:00
Murphy Berzish 6f0a367357
add SMTLIB2.6 names for QF_SLIA and string-int conversion operators (#4341) 2020-05-16 14:31:47 -07:00
Nikolaj Bjorner 21c4d451d8 parse RegLan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 14:26:53 -07:00
Lev Nachmanson d3c00ca2c3 change mode to executable to some py files 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-16 14:12:16 -07:00
Nikolaj Bjorner 4753d93bb7 add some of the SMTLIB2.6 conventions and features to strings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 14:00:02 -07:00
Nikolaj Bjorner 1ab2ad07be outline of unicode parsing #4333 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 13:36:43 -07:00
Nikolaj Bjorner 937afbf95b draft rewrite 2020-05-16 12:43:26 -07:00
Nikolaj Bjorner 843b6cf149 fix #4336 - check return values of eval, they can be null due to cancelation 2020-05-16 12:43:26 -07:00
Nikolaj Bjorner a3f56f0d95 revert 'fix' 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 12:43:26 -07:00
Nuno Lopes e6ee58b628 restore exec bit on a few more script; trying to unbreak buildbots 2020-05-16 20:15:10 +01:00
Nuno Lopes 0313cf6d4c restore exec bit on configure & scripts/*.sh 2020-05-16 20:07:36 +01:00
Nikolaj Bjorner 2822922d36 fix regression with mainintaing signs for monotonicity lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 11:17:40 -07:00
Nikolaj Bjorner d352c61e01 fix regression with mainintaing signs for monotonicity lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-16 11:17:39 -07:00
Lev Nachmanson cd833e892f avoid iterations on std::unordered_set 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-16 08:55:15 -07:00
Murphy Berzish ce07138008
Merge pull request #4325 from mtrberzi/issue4322 
ignore true/false/null literals during theory case split propagation
 2020-05-15 20:42:33 -05:00
Murphy Berzish fcbcad6c10
Merge pull request #4320 from mtrberzi/mc-rational 
z3str3: use rational in place of unsigned during model construction
 2020-05-15 20:42:19 -05:00
Murphy Berzish ba40b36176
Merge pull request #4319 from mtrberzi/disable-get-grounded-concats 
Z3str3: disable compute_contains() and get_grounded_concats() checks
 2020-05-15 20:42:07 -05:00
Murphy Berzish 8b4929ccda
Merge pull request #4313 from mtrberzi/issue2111 
Z3str3: address crashes and timeouts related to int.to.str
 2020-05-15 20:41:51 -05:00
Nikolaj Bjorner ccda9d56d7 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-15 15:57:38 -07:00
Nikolaj Bjorner 90f5595067 fix order lemma bug see 30ce6f20f2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-15 15:38:55 -07:00
Nikolaj Bjorner 31a96b3afa review of monotonicity lemma 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-15 15:16:46 -07:00
Lev Nachmanson 30ce6f20f2 move nla stats to nla_core 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-15 13:03:18 -07:00
Lev Nachmanson 01279582ff move nla stats to nla_core 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-15 12:58:34 -07:00
Lev Nachmanson 82fd2a062d make calling nra from nla optional 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-15 12:16:40 -07:00
Lev Nachmanson 08940cff8f comment out the call to nra_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-15 11:26:40 -07:00
Nikolaj Bjorner 9c9fe712ad disable nra in master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-15 10:36:53 -07:00
Nikolaj Bjorner 7e4b232ac4 fix comment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-15 10:36:21 -07:00
Lev Nachmanson 6a4062809d
Nra add term (#4331) 
* n

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* do not create assumptions

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* disable nra_solver

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-05-15 10:35:42 -07:00
Nikolaj Bjorner 0c91109577 order lemmas on also rationals 2020-05-15 10:12:06 -07:00
Nikolaj Bjorner 146fd77e0f pretty print 2020-05-15 10:12:06 -07:00
Nikolaj Bjorner c4204d3365 fix #4330 2020-05-15 10:12:06 -07:00
Alexey Vishnyakov 6d96f96cc3
Fix single threaded azure pipeline (#4329) 2020-05-15 08:50:47 -07:00
Nikolaj Bjorner b43ed70874 extend monomial bounds to handle powers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-14 19:13:17 -07:00