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236 commits

Author SHA1 Message Date
Nikolaj Bjorner
5c2c0ae900 force-push on new_eq, new_diseq in user propagator, other fixes to Python bindings for user propagator 
This update allows the python bindings for user-propagator to handle functions that are declared to be registered with the user propagator plugin. It fixes a bug in UserPropagateBase.add to allow registering terms dynamically during search.
It also fixes a bug in theory_user_propagate as scopes were not fully pushed when the solver gets the callbacks for new equalities and new disequalities.
It also adds equality and disequality interfaces to the sat/smt solver version (which isn't being exercised in earnest yet)
 2022-07-25 03:42:29 +02:00
Nikolaj Bjorner
a374e2c575 ignore qid if they are both numerical - come from the parser 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-05 15:47:48 -07:00
Nikolaj Bjorner
6e53621146 #6112 
add q->get_qid() to comparison of quantifiers
 2022-07-05 13:17:04 -07:00
Nuno Lopes
73a24ca0a9 remove '#include <iostream>' from headers and from unneeded places 
It's harmful to have iostream everywhere as it injects functions in the compiled files
 2022-06-17 14:10:19 +01:00
Nikolaj Bjorner
8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner
fe08c9976e fix #6081 2022-06-06 11:29:11 -07:00
Nikolaj Bjorner
40fe472e95
nit 2022-05-18 13:23:33 -07:00
Nuno Lopes
43f7636826 remove some copies/moves 2022-03-09 12:46:41 +00:00
Nuno Lopes
689e2d41de remove a bunch of unneeded memory allocations 2022-02-25 16:08:23 +00:00
Nikolaj Bjorner
6a412f7f04 allow to pass Booleans as arguments to arithmetic expressions 2022-01-31 12:00:54 -08:00
Nikolaj Bjorner
c2595b9bc8 #5379 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-06 18:58:27 +02:00
Nuno Lopes
5a66dfad2a change parameter::hash so that the least significant bits arent overriden 
the 3rd bit was being stuck by the parameter kind, leading to increased number of hash collisions
 2021-05-27 09:38:21 +01:00
Nuno Lopes
36ca98cbbe ast: remove 2 default constructors 2021-05-24 14:59:03 +01:00
Nuno Lopes
f8406623b4 switch parameter to an std::variant 
plus fix mem leak & move constructor for zstrings
 2021-05-23 13:07:29 +01:00
Nikolaj Bjorner
20a67e47ca remove symbol -> zstring -> symbol round-trips 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-05-22 13:12:49 -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
Nuno Lopes
a6ef99d56e constify ids of builtin AST families + remove some dead code 2021-04-04 18:13:52 +01:00
Nikolaj Bjorner
9098084217 reduce overhead of creating seq-plugin, enable parameter cleanup for #5095 2021-03-15 11:54:44 -07:00
Nikolaj Bjorner
8f577d3943 remove ast_manager get_sort method entirely 2021-02-02 13:57:01 -08:00
Nikolaj Bjorner
3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner
4455f6caf8 move to get_sort as method, add opt_lns pass, disable xor simplification unless configured, fix perf bug in model converter update trail 2021-02-02 03:58:19 -08:00
Nikolaj Bjorner
6c9bdc949e fix #4848 2020-12-07 05:59:55 -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
72d407a49f
mbp (#4741) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

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

* deps

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

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nikolaj Bjorner
1d8d58710c fix #4725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-06 08:41:30 -07:00
Nikolaj Bjorner
518296dbc1 some compile warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-30 15:59:42 -07:00
Nikolaj Bjorner
6f63f8761c
optimizations to bv-solver and euf-egraph (#4698) 
* additional bit-vector propagators

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

* rename restrict (not a keyword, but well) #4694, tune euf

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

* merge

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

* add pb rewriting to pb2bv #4697

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 06:47:27 -07:00
Nikolaj Bjorner
6a4261d1af debugging bv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 15:37:31 -07:00
Nikolaj Bjorner
796e2fd9eb
arrays (#4684) 
* arrays

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

* arrays

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

* na

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

* arrays

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

* na

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

* fill

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

* update drat and fix euf bugs

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

* na

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

* na

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

* na

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

* const qualifiers

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

* na

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

* reorg ba

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

* reorg

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

* build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-13 19:29:59 -07:00
Nikolaj Bjorner
59e388ece1 handle bind proof constructor and print lambda 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-04 11:59:59 -07:00
Nikolaj Bjorner
d3e20d41b2 fix $4457 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-02 18:31:28 -07:00
Nikolaj Bjorner
9da0b61d30 na 2020-05-21 21:04:48 -07:00
Nikolaj Bjorner
1be22a80f6 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-11 17:20:18 -07:00
Nikolaj Bjorner
884a68251b fix #4266 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-11 16:53:59 -07:00
Nikolaj Bjorner
4938ea7be6 fix #4123 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-27 11:44:25 -07:00
Nikolaj Bjorner
735888145e fix #4112 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner
f9193809ea add recfun rewriting, remove quantifier based recfun 2020-04-26 12:59:51 -07:00
Nikolaj Bjorner
6a5695463f fix #3943 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-13 12:58:18 -07:00
Nikolaj Bjorner
b066f562c6 fix #3904 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-11 12:50:12 -07:00
Nikolaj Bjorner
77e7dcb3c3 fix #3874 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 16:32:57 -07:00
Nikolaj Bjorner
6e8d9001dc fix #3843 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 11:08:45 -07:00
Nikolaj Bjorner
40aa2f7cb2 fix 3838 fix #3837 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 05:49:24 -07:00
Nikolaj Bjorner
550852bc62 fix #3765 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 13:49:26 -07:00
Nikolaj Bjorner
b889b110ee bool_vector, some spacer tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:59:04 -07:00
Nikolaj Bjorner
eacde16b3e fix #3199 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:55:44 -07:00
Nikolaj Bjorner
121a6de32c fix #3748 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 13:22:30 -07:00
Lev Nachmanson
cf3f06ee26 use scoped interval 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-02 15:58:46 -07:00
Nikolaj Bjorner
c6b4641050 fix #3649 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 10:56:27 -07:00
Nikolaj Bjorner
e9bc8e2433 fix #3642 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 23:38:07 -07:00