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16221 commits 23 branches 48 tags 157 MiB
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2592 commits

Author SHA1 Message Date
Nuno Lopes 689e2d41de remove a bunch of unneeded memory allocations 2022-02-25 16:08:23 +00:00
Nikolaj Bjorner 11030fc81d disable unsound mk_seq_butlast 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-21 18:56:49 -08:00
Nikolaj Bjorner ea0876b6d6 add lambda definitions during ast translation #5820 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-21 18:05:29 -08:00
Nikolaj Bjorner 91045d3e4a two words 2022-02-20 10:29:57 +02:00
Nikolaj Bjorner 9a4d6cee6c overhead with push-ite on shared terms 2022-02-14 19:36:14 +02:00
Nikolaj Bjorner 3d26b501e7 fix #5827 #5828 2022-02-14 10:31:04 +02:00
Nikolaj Bjorner 81e94b2154 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-09 12:10:01 +02:00
Nikolaj Bjorner 07d02ea415 fix #5829 2022-02-09 12:08:36 +02:00
Nikolaj Bjorner 03ff3201b9 block recursive definitions with lambdas until they are properly supported #5813 2022-02-06 08:57:58 +02:00
Nikolaj Bjorner 6a412f7f04 allow to pass Booleans as arguments to arithmetic expressions 2022-01-31 12:00:54 -08:00
Nikolaj Bjorner 773e829c58 #5804 2022-01-31 10:16:09 -08:00
Nikolaj Bjorner 913b90f7aa fix #5802 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-30 10:42:34 -08:00
Nikolaj Bjorner 2551631957 mul overflow #5797 2022-01-29 09:15:38 -08:00
Nikolaj Bjorner 5e81c1220c #5797 probably still wrong wrt underflow. 2022-01-27 12:48:15 -08:00
Nikolaj Bjorner 4da930b490 #5794 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-27 10:50:48 -08:00
Nikolaj Bjorner 461e71017d fix #5792 again 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-26 15:54:44 -08:00
Nikolaj Bjorner 3b8c0b7ae6 fix #5791 2022-01-24 15:11:24 +01:00
Nikolaj Bjorner 20f9814939 fix #5789 
fix incorrect constant folding
 2022-01-24 09:42:14 +01:00
Nikolaj Bjorner 007af9cb8a fix #5784 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-21 03:08:03 +01:00
Nikolaj Bjorner 5b0389615b #5780 2022-01-19 10:10:36 +01:00
Nikolaj Bjorner 0dd5a5e576 #5777 2022-01-16 17:46:08 -08:00
Nikolaj Bjorner cd56d55e34 #5753 2022-01-16 09:31:16 -08:00
Nikolaj Bjorner f1bf660adc add case for abs (normally simplified, but not with default_tactic=smt). 2022-01-09 11:55:21 -08:00
Nadav Rotem 9f9543ef69
Fix unused variable warnings. (#5760) 
This commit fixes a few cases of unused variables in release builds.
The commit uses the (void)xxx; syntax which is used in other parts of
the code.
 2022-01-08 18:18:30 -08:00
Nikolaj Bjorner 36ed1ffac2 update name of artifact 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-08 15:13:46 -08:00
Nikolaj Bjorner ef481073b2 make static features avoid stack #5758 2022-01-08 11:20:18 -08:00
Nikolaj Bjorner 199daead50 remove Z3_bool_opt #5757 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-07 11:52:10 -08:00
Nikolaj Bjorner d1fb831030 relevancy overhaul 2022-01-04 16:03:31 -08:00
Nikolaj Bjorner 8e3185ffe3 remove dual solver approach 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-03 14:08:01 -08:00
Nikolaj Bjorner a71aa113e0 #5641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-02 19:36:17 -08:00
Nikolaj Bjorner 8245935d41 #5641 add handlers for basic set operations to euf=true 2022-01-01 20:33:17 -08:00
Nikolaj Bjorner 9d3c8a6a2f na 2022-01-01 17:59:31 -08:00
Nikolaj Bjorner 42219204ed sketch replace_all 2022-01-01 17:39:37 -08:00
Nikolaj Bjorner 84f514a4f4 throttle ackerman on arrays 2022-01-01 15:33:33 -08:00
Nikolaj Bjorner aa901c4e88 axiom solver improvements 2021-12-31 11:53:40 -08:00
Nikolaj Bjorner fc77345bec breaking change. Enforce append semantics everywhere for parameter updates #5744 
Replace semantics doesn't work with assumptions made elsewhere in code.
The remedy is to apply append (override) semantics for parameter changes.
 2021-12-30 19:11:14 -08:00
Nikolaj Bjorner e8833f4dac working on relevancy=3 2021-12-30 17:07:14 -08:00
Nikolaj Bjorner b87b464e69 set relevancy flag on enode 2021-12-29 17:57:28 -08:00
Nikolaj Bjorner 28bce8f09c working on relevant 2021-12-28 11:00:02 -08:00
Margus Veanes 5afb95b34a
improved subset checking for regexes with counters (#5731) 2021-12-22 17:53:34 -08:00
Nikolaj Bjorner cf6486f990 bug in flatten/and/or introduced when skipping sub-expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-22 07:43:37 -08:00
Margus Veanes 1d9aad6ea9
improved regex merging avoiding unsat nontermination (#5728) 2021-12-20 17:44:06 -08:00
Nikolaj Bjorner f01d096fb5 fix again 2021-12-20 09:51:15 -08:00
Nikolaj Bjorner ad91748b5f Merge branch 'master' of https://github.com/z3prover/z3 2021-12-20 09:21:53 -08:00
Nikolaj Bjorner 83b47f1859 fix #5726 2021-12-20 09:21:40 -08:00
Margus Veanes be38b256c8
fixed bug in is_char_const_range (#5724) 2021-12-19 17:46:42 -08:00
Margus Veanes 25d54ebb40
fixing regression of issue 1224 (#5723) 2021-12-19 14:07:53 -08:00
Margus Veanes a7b1db611c
State graph dgml update and fixes in condition simplifier (#5721) 
* improved generated dgml graph

* fixed simplification of negated ranges and did some code cleanup

* do not make loops with lower=upper=0, this is epsilon

* do not add loops with lower=upper=1

* bug fix in normalization: forgotten eps case
 2021-12-19 11:09:55 -08:00
Nikolaj Bjorner 4856581b68 na 2021-12-17 16:40:19 -08:00
Nikolaj Bjorner 8ca023d541 expose propagate created 2021-12-17 16:12:47 -08:00