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19915 commits 39 branches 52 tags 174 MiB
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4425 commits

Author SHA1 Message Date
stormckey
8ff4036f68
update unit_lim to the correct value (#7423) 
Co-authored-by: stormckey <chenhaogao123@gmail.com>
 2024-10-16 10:23:13 -07:00
stormckey
3896e18227
fix the code to cube at the correct frequency (#7422) 
Co-authored-by: stormckey <chenhaogao123@gmail.com>
 2024-10-15 08:56:35 -07:00
Nikolaj Bjorner
6bd46b0922 fix #7363. Replay relevancy on unit literals that are re-asserted during backtracking. 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-10-08 19:40:37 -07:00
Nuno Lopes
3586b613f7 remove default destructors 2024-10-02 22:20:12 +01:00
Nikolaj Bjorner
328616b8b2 fix build warnings 2024-09-30 17:25:19 -07:00
Nikolaj Bjorner
86b97186b0 fix build warnings 2024-09-30 15:51:48 -07:00
Nikolaj Bjorner
551cc53a2f fix un-intialized variable warnings 2024-09-30 15:08:33 -07:00
Nikolaj Bjorner
2c94a3a1b3 fix build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-09-30 13:09:01 -07:00
Nikolaj Bjorner
7da58b9e84 fix build warnings 2024-09-30 10:34:26 -07:00
Nikolaj Bjorner
826835fd7c fixes to build warnings 2024-09-30 08:23:31 -07:00
Nikolaj Bjorner
eb5d036786 fix #7392 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-09-25 10:21:54 +01:00
Nuno Lopes
499ed5d844 remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
Nuno Lopes
737c2208fa delete more default constructors 
reduces code size by 0.1%
 2024-09-23 12:59:04 +01:00
Nuno Lopes
a62fede64b remove a few default constructors 2024-09-23 08:17:58 +01:00
Nikolaj Bjorner
a9f8ec1bcb updated handling of value initialization for bit-vectors 2024-09-22 21:30:11 +03:00
Nikolaj Bjorner
a3f35b6830 Add command to set initial value hints for solver in various components 2024-09-18 17:48:03 +03:00
Nikolaj Bjorner
1c163dbad2 remove output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-09-18 16:41:00 +03:00
Nikolaj Bjorner
48712b4f60 Add initial value setting for variables in Z3 API, solver, and optimize modules 2024-09-18 16:13:15 +03:00
Nuno Lopes
8061765574 remove default destructors & some default constructors 
Another ~700 KB reduction in binary size
 2024-09-04 22:30:23 +01:00
Nikolaj Bjorner
a1bcf136a6 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-08-30 17:34:54 -07:00
Nikolaj Bjorner
01a419546f #7362 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-08-30 14:35:37 -07:00
Nikolaj Bjorner
349ebd0a5b #7344 2024-08-26 14:22:28 -07:00
Nikolaj Bjorner
52f8eb21fb #7255 #7328 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-08-03 09:39:19 -07:00
Nikolaj Bjorner
bc8fa67afc #7255 #7328 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-08-03 09:37:14 -07:00
Nikolaj Bjorner
51fcb10b2f shave some overhead from fingerprint hash function #7281 2024-08-02 20:04:50 -07:00
Nikolaj Bjorner
81ebd52f61 #7207 
the utility that computes case analysis is brittle when the body of a function contains ite expressions that are not relevant to recursive unfolding.
The fold-rec occurrences that get inserted to harness large case splits work against throttling case generation: they get treated as recursive functions that have to be guarded.
 2024-06-16 15:04:42 -07:00
Nikolaj Bjorner
01e47bfe26 fix #7245 2024-06-15 02:29:32 -07:00
Nikolaj Bjorner
770c51ad2b add m_replay_qhead to the trail 2024-05-31 11:54:50 +04:00
Nuno Lopes
18a95d89c6 fix assertion failure when printing stats 
It would crash when number of bin_lemmas == 0
 2024-05-18 16:30:26 +01:00
Nikolaj Bjorner
bebcd94703 enable logging nla lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-25 10:29:34 -04:00
Nikolaj Bjorner
c0bdc7cdd6 enable concurrent sls with new solver core 
allow using sls engine (for bit-vectors) with the new core.

Examples

z3 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=0 /st C:\QF_BV_SAT\bench_10.smt2
z3 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=2 /st C:\QF_BV_SAT\bench_10.smt2
z3 C:\QF_BV_SAT\bench_11100.smt2 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=2 /st
 2024-04-11 10:49:30 +02:00
Bruce Mitchener
155dfb10c4
Fix some typos in identifiers. (#7118) 2024-02-14 09:25:32 +07:00
Bruce Mitchener
53f89a81c1
Fix some typos. (#7115) 2024-02-07 23:06:43 -08:00
Nikolaj Bjorner
3cec3fc63d bypass replaying new clause within propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 15:26:17 -08:00
Nikolaj Bjorner
3b90816025 add option to persist clauses #7109 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 11:15:59 -08:00
Nikolaj Bjorner
5cac9b84e4 fix build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-01 09:36:52 -08:00
Nikolaj Bjorner
e820701f9d fix #7107 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-31 15:38:10 -08:00
Nikolaj Bjorner
50deece29e fix #7098 2024-01-30 20:38:01 -08:00
Nikolaj Bjorner
2b683941b7 fix #7103 2024-01-27 17:46:23 -08:00
Nikolaj Bjorner
bdb9106f99
Api (#7097) 
* rename ul_pair to column

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

* t

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

* simple test passed

* remove an assert

* relax an assertion

* remove an obsolete function

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

* access a term by the term column

* remove the column index from colunm.h

* remove an unused method

* remove debug code

* fix the build of lp_tst

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

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
 2024-01-24 16:05:18 -08:00
Nikolaj Bjorner
69f118e77f use assignment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-22 15:48:45 -08:00
Nikolaj Bjorner
2c55aa5466 remove unused code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-17 18:04:08 -08:00
Nikolaj Bjorner
fef1596c81 pin expression passed to validate_eq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-17 15:11:06 -08:00
Nikolaj Bjorner
ddf2eb57d6 deleted parameter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-12 10:42:08 -08:00
Nikolaj Bjorner
3381fd2b52 spell check from https://github.com/microsoft/z3guide/pull/165 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-12 09:57:46 -08:00
Nikolaj Bjorner
75005d9077 add validation option for debugging regressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-09 09:18:29 -08:00
Lev Nachmanson
2934618c50 remove simplify_inequality from gomory.cpp 2024-01-04 11:40:57 -10:00
Bruce Mitchener
d66df2616f
Fix some typos. (#7075) 2023-12-29 15:20:06 +00:00
Lev Nachmanson
0728b81e9e add parameter lp_settings.m_gomory_simplify 2023-12-28 06:00:57 -10:00
Lev Nachmanson
e9fa7db96c revert smt_enode 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-12-20 14:03:27 -10:00