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Code Activity
19867 commits 49 branches 53 tags 182 MiB
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16741 commits

Author SHA1 Message Date
Lev Nachmanson
2934618c50 remove simplify_inequality from gomory.cpp 2024-01-04 11:40:57 -10:00
Nikolaj Bjorner
696b70fddb fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-04 11:00:07 -08:00
Lev Nachmanson
239d68ed9c return conflict on an empty term in Gomory cuts 2024-01-03 18:56:35 -10:00
Nikolaj Bjorner
b75367ffc7 port improvements to arith rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-03 13:57:09 -08:00
Nikolaj Bjorner
a7bfdcd0ea readd big cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-02 11:17:59 -08:00
Lev Nachmanson
84997f8b21 move a TRACE statement 2024-01-01 05:25:07 -10:00
Lev Nachmanson
fd2b6c62d1 bug fix in gomory polarity 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2024-01-01 05:25:07 -10:00
Bruce Mitchener
d66df2616f
Fix some typos. (#7075) 2023-12-29 15:20:06 +00:00
Jakob Rath
ec2b8eb4ca
Merge shared parts from polysat branch (#7063) 
* sat_literal: make constants constexpr

* dlist: rename elem -> list

* tbv: use get_bit

* additional pdd and rational tests

* egraph: callback setters take functions by value

This allows to set callbacks without defining a separate variable for
the callback lambda.

(previous usage does one copy of the function, exactly as before)

* cmake: enable compiler error when non-void function does not return value
 2023-12-28 11:11:53 -08:00
Lev Nachmanson
53c95e3627 cleanup 2023-12-28 06:00:57 -10:00
Lev Nachmanson
0728b81e9e add parameter lp_settings.m_gomory_simplify 2023-12-28 06:00:57 -10:00
Lev Nachmanson
5796e8899f use vector instead of unordered_map in gomory 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-12-28 06:00:57 -10:00
Lev Nachmanson
a3529a0046 create bounds for gomory cuts with big numbers 2023-12-28 06:00:57 -10:00
Lev Nachmanson
af7691224e adding the polarity bound 2023-12-28 06:00:57 -10:00
Nikolaj Bjorner
ad07e0e18d add sub and super-slice functionality directory to euf-bv-plugin 2023-12-23 10:27:54 -08:00
Nikolaj Bjorner
cd331b8a56 remove reference to tactic.h 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-22 13:17:04 -08:00
Nikolaj Bjorner
7adb402a3f add missing dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-22 12:06:30 -08:00
Nikolaj Bjorner
5f451182f7 missing cmake list 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-22 12:02:24 -08:00
Nikolaj Bjorner
e321643bf5 move sls core functionality to be independent of tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-22 12:00:52 -08:00
Nuno Lopes
606a9a7409 fix test build 2023-12-22 16:19:28 +00:00
Nuno Lopes
cab3c45863 remove unnecessary parameter copies 2023-12-22 16:11:06 +00:00
Nuno Lopes
ab22e763d7 some code simplifications in mpn 
plus remove duplicated assertion
 2023-12-22 15:29:04 +00:00
Nuno Lopes
766f5f04c0 reduce memory allocs in params 2023-12-21 23:27:28 +00:00
Christoph M. Wintersteiger
68a2c08d5e
Add Z3_get_estimated_alloc_size to OCaml API (#7068) 2023-12-21 12:54:30 -08:00
Lev Nachmanson
19f3ad46ce fix the build 2023-12-20 14:14:01 -10:00
Lev Nachmanson
e9fa7db96c revert smt_enode 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-12-20 14:03:27 -10:00
Lev Nachmanson
a00eb08ddd Merge branch 'master' of https://github.com/z3prover/z3 2023-12-20 12:56:55 -10:00
Lev Nachmanson
4317d134bf refactor: move gomory functionaly from int_solver to gomory 2023-12-20 12:56:20 -10:00
Nuno Lopes
c4fa719751 revert last two commits; MSVC doesn't like to statically allocate flexible arrays 2023-12-20 19:10:05 +00:00
Nuno Lopes
6246c6517d fix debug build 2023-12-20 18:30:53 +00:00
Nuno Lopes
c9c53b7c65 tmp_enode: don't heap allocate an app. store it inline instead. 
Saves heap allocations and double indirections
 2023-12-20 18:19:20 +00:00
Nuno Lopes
4898a156d8 shrink ast's app by 8 bytes on 64-bit platforms when number of args > 0 2023-12-20 16:58:45 +00:00
Nuno Lopes
b2d5c24c1d remove a few string copies 2023-12-20 16:55:09 +00:00
Lev Nachmanson
e28b644a67 remove an empty line 2023-12-20 06:53:59 -10:00
Lev Nachmanson
d6365610d5 change some TRACE statements 2023-12-20 06:49:55 -10:00
Jakob Rath
97d450868e
Vector updates from polysat branch (#7066) 
* vector: add erase_if

* vector: generalize operator<<

* vector: fix missing destructor call
 2023-12-19 08:58:55 -08:00
Jakob Rath
4c9f705cd1
tptr: add pointer tagging templates (#7067) 2023-12-19 08:58:32 -08:00
Nuno Lopes
fcc7b25c19 remove a few string copies 2023-12-19 14:34:37 +00:00
Lev Nachmanson
9a18628b17 remove unnecessary assignments 2023-12-18 18:49:27 -10:00
Nikolaj Bjorner
ea44c110bb gc expressions in the scope of updates, not old expressions 2023-12-18 20:08:29 -08:00
Nikolaj Bjorner
13be3c3fbb reset model converter between rounds to elim-unconstrained. 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner
0daa05aab2 add ability to log selected bv rewrites 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner
dff419a7cb pin expressions to fix unsound behavior 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner
5d4c18dde2 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 16:57:00 -08:00
Nikolaj Bjorner
6d23847482 fix typos 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:33:40 -08:00
Nikolaj Bjorner
d008dbe50a port Jakob's update to bv_internalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:31:59 -08:00
Nikolaj Bjorner
085b5e2588 port Jakob's update to union_find from polysat branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:25:24 -08:00
Nikolaj Bjorner
2f2bf749b9 fixes to intblast encoding and more arithmetic rewriters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 18:15:51 -08:00
Nikolaj Bjorner
bb99f44214 fix bugs in elim-unconstr2 and fix bugs in intblast_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 17:42:55 -08:00
Nikolaj Bjorner
4867073290 remove windowsArm64 from nightly 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 10:04:49 -08:00