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51 commits

Author SHA1 Message Date
Nikolaj Bjorner
c30b884247 fix #6340
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-09-12 11:01:24 -07:00
Nikolaj Bjorner
7a55bd5687 beta redex check is used in array theory to filter out safe as-arrays 2022-09-11 05:44:11 -07:00
Nikolaj Bjorner
4a652a4c0c relax giveup condition for as-array when it occurs only in beta redex positions. 2022-09-10 16:02:58 -07:00
Nikolaj Bjorner
660bdc33e3 fix #6330 2022-09-09 08:18:30 -07:00
Nikolaj Bjorner
43cf053066 fix #6128 2022-07-12 15:43:12 -07:00
Nikolaj Bjorner
6af170b058 fix #5861
sigh
2022-02-22 11:26:09 -08:00
Nikolaj Bjorner
474949542e Merge branch 'master' of https://github.com/z3prover/z3 2022-02-04 13:08:59 -08:00
Nikolaj Bjorner
05e28e4344 fix #5812 2022-02-04 13:08:52 -08:00
Nikolaj Bjorner
a326ad4cd9 flag incomplete on lambdas #5803 2022-01-31 11:54:06 -08:00
Nikolaj Bjorner
7b341313d5 #5593 2021-10-13 17:50:56 -07:00
Nikolaj Bjorner
4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner
026065ff71 streamline pb solver interface and naming after removal of xor 2021-02-28 12:32:04 -08:00
Nikolaj Bjorner
a152bb1e80 remove template Context dependency in every trail object 2021-02-08 15:41:57 -08:00
Nikolaj Bjorner
937b61fc88 fix build, refactor 2021-02-02 05:26:57 -08:00
Nikolaj Bjorner
3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner
061abd153c fixing #4515
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-08 11:43:32 -07:00
Nikolaj Bjorner
69afd9f6bd formatting
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-08 11:43:31 -07:00
Nikolaj Bjorner
9bcda408ba towards closing small domain equality enforcement gap #4515
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-08 11:43:31 -07:00
Nuno Lopes
e079af9d0d
add context::internalize() API that takes multiple expressions at once (#4488) 2020-06-01 11:51:39 -07:00
Nikolaj Bjorner
becf423c77
remove level of indirection for context and ast_manager in smt_theory (#4253)
* remove level of indirection for context and ast_manager in smt_theory

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

* add request by #4252

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

* move to def

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

* int

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-08 16:46:03 -07:00
Nikolaj Bjorner
626d0186c8 fix #4098 2020-04-26 13:17:40 -07:00
Nikolaj Bjorner
2a0537af69 fix #3954
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-14 08:17:57 -07:00
Nikolaj Bjorner
ea6f9eb9b6 fix #3599
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-31 13:53:32 -07:00
Nikolaj Bjorner
a51f5756ba fix #3621, the repro file is corrupted so I cannot validate the fix
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-31 12:40:24 -07:00
Nikolaj Bjorner
427358d0a1 fix #3233
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-10 15:59:20 -07:00
Nikolaj Bjorner
566eacd424 change handling of weak array mode. Insert weak delay variables into a queue that gets consumed by the next propagation when the array_weak parameter is changed #2686
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-11-19 21:17:36 -08:00
Nikolaj Bjorner
d95b549ff8 fix #2707
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-11-16 17:47:29 -08:00
Nikolaj Bjorner
fffc539b40 fix #2549
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-09-13 17:42:29 +02:00
Nikolaj Bjorner
9fa9aa09ff fix #2468, adding assignment phase heuristic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-08-10 15:25:05 -07:00
Nikolaj Bjorner
0a29002c2f return unknown if m_array_weak was used and result is satisfiable
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-08-02 00:20:41 +08:00
Nikolaj Bjorner
48fc3d752e add clause proof module, small improvements to bapa
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-05-30 15:49:19 -07:00
Nikolaj Bjorner
7e2afca2c6 add card operator to bapa
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-04-20 13:24:07 -07:00
Nikolaj Bjorner
1123b47fb7 bapa
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-04-13 16:15:38 -07:00
nilsbecker
ec76efedbe synchronizing with main repository 2019-02-22 00:19:43 +01:00
nilsbecker
28c03ed1de logging support for theory axioms 2019-02-21 19:29:35 +01:00
Bruce Mitchener
e570940662 Prefer using empty rather than size comparisons. 2018-11-27 21:42:04 +07:00
Nikolaj Bjorner
16be5b0e7d fix #1816 - m_parent_selects gets updated while accessing an interator, fix is to rely on the size of the vector for iteration
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-11-25 14:04:17 -08:00
Nikolaj Bjorner
fd9fd52271 fixing #1847
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-10-02 17:13:46 -07:00
Nikolaj Bjorner
aaba1b9b15 fix sort retrieval for lambdas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-10-01 09:18:40 -07:00
Nikolaj Bjorner
520ce9a5ee integrate lambda expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-26 07:23:04 -07:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
2ede4b2c80 fixes based on regression tests
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-08-27 09:31:16 -07:00
Nikolaj Bjorner
2897b98ed2 remove simplify dependencies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-08-26 00:37:22 -07:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Nikolaj Bjorner
4685a5f8ba add array-ext to externally exposed functions to enable interpolants with arrays to be usable in feedback loops with Z3. Addresses one issue raised in #292
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-11-07 16:42:13 -08:00
Nikolaj Bjorner
8d1fa3ae50 move mk_fresh to inside files that include smt_context.h directly to address build problem reported in #297
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-11-07 11:50:06 -08:00
Christoph M. Wintersteiger
0cd406ca0b Fixed initialization order and unused variable warnings.
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-07-30 09:09:13 +01:00
Nikolaj Bjorner
2d409c6042 revert bug introduced to avoid stack overflow in arrays
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-05-29 14:32:24 -07:00
Nikolaj Bjorner
f8e2fa0337 fixes issue #93
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-05-29 11:11:13 -07:00
Nikolaj Bjorner
ed7e0e11a8 n/a
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-05-28 20:55:13 -07:00